APA (7th ed.) Citation

DeLillo, D. (1991). Libra. Penguin Books.

Chicago Style (17th ed.) Citation

DeLillo, Don. Libra. New York: Penguin Books, 1991.

MLA (9th ed.) Citation

DeLillo, Don. Libra. Penguin Books, 1991.

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