APA (7th ed.) Citation

Updike, J. (2000). Gertrude and Claudius. A.A. Knopf.

Chicago Style (17th ed.) Citation

Updike, John. Gertrude and Claudius. New York: A.A. Knopf, 2000.

MLA (9th ed.) Citation

Updike, John. Gertrude and Claudius. A.A. Knopf, 2000.

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