APA (7th ed.) Citation

Wortman, C. B., Loftus, E. F., & Marshall, M. (1981). Psychology. Alfred A. Knopf.

Chicago Style (17th ed.) Citation

Wortman, Camille B., Elizabeth F. Loftus, and Mary Marshall. Psychology. New York: Alfred A. Knopf, 1981.

MLA (9th ed.) Citation

Wortman, Camille B., et al. Psychology. Alfred A. Knopf, 1981.