APA Citation

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

Chicago Style Citation

Lips, Hilary M., and Nina L. Colwill. "The Psychology of Sex Differences." A Spectrum Book 1978

MLA Citation

Lips, Hilary M., and Nina L. Colwill. "The Psychology of Sex Differences." A Spectrum Book 1978

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