APA (7th ed.) Citation

Diefendorf, E. (1996). The New York Public Library's books of the century. Oxford University Press.

Chicago Style (17th ed.) Citation

Diefendorf, Elizabeth. The New York Public Library's Books of the Century. New York: Oxford University Press, 1996.

MLA (9th ed.) Citation

Diefendorf, Elizabeth. The New York Public Library's Books of the Century. Oxford University Press, 1996.