APA (7th ed.) Citation

Corey, P. (1977). Do cats think?: Notes of a cat-watcher. Regnery.

Chicago Style (17th ed.) Citation

Corey, Paul. Do Cats Think?: Notes of a Cat-watcher. Chicago, Ill.: Regnery, 1977.

MLA (9th ed.) Citation

Corey, Paul. Do Cats Think?: Notes of a Cat-watcher. Regnery, 1977.