APA (7th ed.) Citation
Estes, W. K. (1994). Classification and cognition. Oxford University Press.
Chicago Style (17th ed.) Citation
Estes, William K. Classification and Cognition. New York: Oxford University Press, 1994.
MLA (9th ed.) Citation
Estes, William K. Classification and Cognition. Oxford University Press, 1994.
Warning: These citations may not always be 100% accurate.