APA (7th ed.) Citation

Hayes, C. J. H., & Clark, F. F. (1983). Medieval and early modern times: The age of Justinian to the eighteenth century. Macmillan.

Chicago Style (17th ed.) Citation

Hayes, Carlton Joseph Huntley, and Frederick F. Clark. Medieval and Early Modern Times: The Age of Justinian to the Eighteenth Century. New York: Macmillan, 1983.

MLA (9th ed.) Citation

Hayes, Carlton Joseph Huntley, and Frederick F. Clark. Medieval and Early Modern Times: The Age of Justinian to the Eighteenth Century. Macmillan, 1983.