APA (7th ed.) Citation

Walker, S. (1985). Animal thought. Routledge & Kegan Paul.

Chicago Style (17th ed.) Citation

Walker, Stephen. Animal Thought. London [u.a.]: Routledge & Kegan Paul, 1985.

MLA (9th ed.) Citation

Walker, Stephen. Animal Thought. Routledge & Kegan Paul, 1985.

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