APA (7th ed.) Citation

Caplan & Caplan, P. J. (1997). Gender differences in human cognition. Oxford University Press.

Chicago Style (17th ed.) Citation

Caplan and Paula J. Caplan. Gender Differences in Human Cognition. New York: Oxford University Press, 1997.

MLA (9th ed.) Citation

Caplan and Paula J. Caplan. Gender Differences in Human Cognition. Oxford University Press, 1997.