APA (7th ed.) Citation

Gay, P. (1966). Age of enlightenment. Time-Life Books.

Chicago Style (17th ed.) Citation

Gay, Peter. Age of Enlightenment. New York: Time-Life Books, 1966.

MLA (9th ed.) Citation

Gay, Peter. Age of Enlightenment. Time-Life Books, 1966.

Warning: These citations may not always be 100% accurate.