APA (7th ed.) Citation

Clark, G. N. (1957). Early modern Europe from about 1450 to about 1720. Oxford University Press.

Chicago Style (17th ed.) Citation

Clark, G. N. Early Modern Europe from About 1450 to About 1720. London, New York: Oxford University Press, 1957.

MLA (9th ed.) Citation

Clark, G. N. Early Modern Europe from About 1450 to About 1720. Oxford University Press, 1957.