APA (7th ed.) Citation

Thorndike, E. L. (2000). Animal intelligence: Experimental studies. Transaction.

Chicago Style (17th ed.) Citation

Thorndike, Edward L. Animal Intelligence: Experimental Studies. New Brunswick [etc.]: Transaction, 2000.

MLA (9th ed.) Citation

Thorndike, Edward L. Animal Intelligence: Experimental Studies. Transaction, 2000.