APA Edition Citation

Colwill, N. L., & Lips, H. M. (1978). The psychology of sex differences.

Chicago Edition Citation

Colwill, Nina Lee, and Hilary M. Lips. The Psychology of Sex Differences. New Jersey, Prentice Hall, 1978.

MLA Edition Citation

Colwill, Nina Lee, and Hilary M. Lips. The Psychology of Sex Differences. 1978.