APA (7th ed.) Citation

Koocher, G. P., & Keith-Spiegel, P. (1998). Ethics in psychology: Professional standards and cases (2nd ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Koocher, Gerald P., and Patricia Keith-Spiegel. Ethics in Psychology: Professional Standards and Cases. 2nd ed. New York: Oxford University Press, 1998.

MLA (9th ed.) Citation

Koocher, Gerald P., and Patricia Keith-Spiegel. Ethics in Psychology: Professional Standards and Cases. 2nd ed. Oxford University Press, 1998.