Cita APA

Karn, H. W., & Weitz, J. (1955). An introduction to psychology. Wiley.

Citación estilo Chicago

Karn, Harry W., and Joseph Weitz. An Introduction to Psychology. New York: Wiley, 1955.

Cita MLA

Karn, Harry W., and Joseph Weitz. An Introduction to Psychology. Wiley, 1955.

Warning: These citations may not always be 100% accurate.