APA (7th ed.) Citation

Gray, J. (1992). Men are from mars, women are from venus. Thorsons.

Chicago Style (17th ed.) Citation

Gray, John. Men Are from Mars, Women Are from Venus. London: Thorsons, 1992.

MLA (9th ed.) Citation

Gray, John. Men Are from Mars, Women Are from Venus. Thorsons, 1992.

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