APA (7th ed.) Citation

Allman, L. R., Jaffe, D. T., & Whitten, P. (1978). Abnormal psychology in the life cycle. Harper and Row.

Chicago Style (17th ed.) Citation

Allman, Lawrence R., Dennis T. Jaffe, and Phillip Whitten. Abnormal Psychology in the Life Cycle. New York [u.a.]: Harper and Row, 1978.

MLA (8th ed.) Citation

Allman, Lawrence R., et al. Abnormal Psychology in the Life Cycle. Harper and Row, 1978.