APA (7th ed.) Citation

Greg Behrendt, L. T. (2012). He's just not that into you: The no-excuses truth to understanding guys. HarperElement.

Chicago Style (17th ed.) Citation

Greg Behrendt, Liz Tuccillo. He's Just Not That into You: The No-excuses Truth to Understanding Guys. London: HarperElement, 2012.

MLA (9th ed.) Citation

Greg Behrendt, Liz Tuccillo. He's Just Not That into You: The No-excuses Truth to Understanding Guys. HarperElement, 2012.

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