APA (7e ed.) Bronvermelding

Thorndike, E. L. (1965). Animal intelligence: Experimental studies. Hafner Publishing.

Chicago (17e ed.) Bronvermelding

Thorndike, Edward L. Animal Intelligence: Experimental Studies. New York: Hafner Publishing, 1965.

MLA (9e ed.) Bronvermelding

Thorndike, Edward L. Animal Intelligence: Experimental Studies. Hafner Publishing, 1965.