Leithart P. J. Defending Constantine. Twilight of an Empire and the Dawn of Christendom. Downers Grove: Intervarsity Press, 2010.
Lepage A. Art and the Counter-Reformation // The Ashgate Research Companion to the Counter-Reformation / Ed. A. Bamji, G. H. Janssen, M. Laven. London: Routledge, 2013. P. 373–394.
Lessay F. Hobbes, Rome’s Enemy // A Companion to Hobbes / Ed. M. P. Adams. Oxford: Wiley Blackwell, 2021. P. 332–347.
Levai J. Interventions by the Pope and the Nuncio // Pius XII, the Holocaust and the Revisionists: Essays / ed. Patrick J. Gallo. Jefferson: McFarland & Company, 2006. P. 104–109.
Leverne N. K. Spinoza’s Revelation. Religion, Democracy, and Reason. Cambridge: Cambridge University Press, 2004.
Levin M. J. Agents of Empire. Spanish Ambassadors in Sixteenth-Century Italy. Ithaca: Cornell University Press, 2005.
Liverani P. Saint Peter’s and the city of Rome between Late Antiquity and the early Middle Ages // Old Saint Peter’s Rome / Ed. R. McKitterick, J. Osborne, C. M. Richardson, J. Story. Cambridge University Press, 2013. P. 21–34.
Livingstone M. A. The Fascists and the Jews of Italy. Mussolini’s Race Laws, 1938–1943. Cambridge: Cambridge University Press, 2014.
Logan F. D. A History of the Church in the Middle Ages. London: Taylor and Francis, 2012.
Lok M. The Congress of Vienna as a Missed Opportunity: Conservative Visions of a New European Order after Napoleon // Securing Europe after Napoleon. 1815 and the New European Security Culture / Ed. B. de Graaf, I. de Haan, B. Vick. Cambridge: Cambridge University Press, 2019. P. 56–72.
Lot F. The End of the Ancient World / trans. P. Leon, M. Leon. Abingdon: Routledge, 2000.
Louth A. Greek East and Latin West. The Church, AD681–1071. Crestwood: St. Vladimir’s Seminary Press, 2007.
Lowe K. «Representing» Africa: Ambassadors and Princes from Christian Africa to Renaissance Italy and Portugal, 1402–1608 // Transactions of the Royal Historical Society. Vol. 17. 2007. P. 101–128.
Lynch J. New Worlds. A Religious History of Latin America. New Haven: Yale University Press, 2012.
Philip II and the Papacy // Transactions of the Royal Historical Society. Vol. 11. 1961. P. 23–42.
Maas C. W. The German Community in Renaissance Rome, 1378–1523. Rome: Herder, 1981.
MacGeorge P. Late Roman Warlords. Oxford: Oxford University Press, 2002.
Magistris R. A. de. Storia di Anagni. Anagni: Vicenzo Apolloni, 1889.
Malaise M. Inventaire préliminaire des documents égyptiens découverts en Italie. Leiden: Brill, 1972.
Mallett M., Shaw C. The Italian Wars, 1494–1559. War, State and Society in Early Modern Europe. London: Routledge, 2014.
The Oxford History of Byzantium / Ed. C. Mango. Oxford: Oxford University Press, 2002.
Mansch L. D., Peters C. H. Martin Luther. The Life and Lessons. Jefferson: McFarland & Company, 2016.
Marazzi F. Byzantines and Lombards // A Companion to Byzantine Italy / Ed. S. Cosentino. Leiden: Brill, 2021. P. 169–199.
Marco A. A. de. The Tomb of Saint Peter. A Representative and Annotated Bibliography of the Excavations. Leiden: Brill, 1964.
Marius R. Martin Luther. The Christian Between God and Death. Cambridge, Mass.: The Belknap Press, 1999.
The Nazi Holocaust. Historical Articles on the Destruction of European Jews / Ed. M. R. Marrus. London: Meckler, 1989.
Martina G. M. Pio IX (1846–1850). Rome: Università Gregoriana, 1974.
Martindale C. C. The Meaning of Fatima. New York: P. J. Kennedy and Sons, 1950.
Christian Epigraphy. An Elementary Treatise with a collection of ancient Christian inscriptions mainly of Roman origin / trans. O. Marucchi, J. Armine Willis. Cambridge: Cambridge University Press, 1912.
Maryks R. Pouring Jewish Water into Fascist Wine. Untold Stories of (Catholic) Jews from the Archive of Mussolini’s Jesuit Pietro Tacchi Venturi. Leiden: Brill, 2017.
Saint Cicero and the Jesuits. The Influence of the Liberal Arts on the Adoption of Moral Probabilism. Aldershot: Ashgate, 2008.
Maskarinec M. City of Saints. Rebuilding Rome in the Early Middle Ages. Philadelphia: University of Pennsylvania Press, 2018.
Mobilizing sanctity: Pius II and the head of Andrew in Rome // Authority and Spectacle in Medieval and Early Modern Europe. Essays in Honor of Teofilo F. Ruiz / Ed. Y.-G. Liang, J. Rodriguez. London: Routledge, 2017. P. 186–202.
Mattei R. de. Pius IX / ed. John Laughland. Leominster: Gracewing, 2004.
Maunder C. Our Lady of the Nations. Apparitions of Mary in Twentieth-Century Catholic Europe. Oxford: Oxford University Press, 2016.
McCahill E. Reviving the Eternal City. Rome and the Papal Court 1420–1447. Cambridge Mass.: Harvard University Press, 2013.