APA (7th ed.) Citation

Norris, F. (1994). The octopus: A story of California. Penguin Books.

Chicago Style (17th ed.) Citation

Norris, Frank. The Octopus: A Story of California. New York: Penguin Books, 1994.

MLA (9th ed.) Citation

Norris, Frank. The Octopus: A Story of California. Penguin Books, 1994.