APA (7th ed.) Citation

Bellow, S., & Eugenides, J. (2008). Humboldt's gift. Penguin Books.

Chicago Style (17th ed.) Citation

Bellow, Saul, and Jeffrey Eugenides. Humboldt's Gift. New York: Penguin Books, 2008.

MLA (8th ed.) Citation

Bellow, Saul, and Jeffrey Eugenides. Humboldt's Gift. Penguin Books, 2008.

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