APA (7th ed.) Citation

Katschke, J., Adler, H., & Griffard, R. (2004). The facts about flirting. HarperEntertainment.

Chicago Style (17th ed.) Citation

Katschke, Judy, Howard Adler, and Robert Griffard. The Facts About Flirting. New York: HarperEntertainment, 2004.

MLA (9th ed.) Citation

Katschke, Judy, et al. The Facts About Flirting. HarperEntertainment, 2004.