MLA

Sternberg, Robert J, and Edward E Smith. The Psychology of Human Thought. Cambridge: Cambridge University Press, 1988.

APA

Sternberg, R. J, & Smith, E. E. (1988). The Psychology of human thought. Cambridge: Cambridge University Press.

Chicago

Sternberg, Robert J., and Edward E. Smith. The Psychology of Human Thought. Cambridge: Cambridge University Press, 1988.