APA (7th ed.) Citation

Ferriss, T. (2010). The 4-hour body: An uncommon guide to rapid fat-loss, incredible sex and becoming superhuman. Vermilion.

Chicago Style (17th ed.) Citation

Ferriss, Timothy. The 4-hour Body: An Uncommon Guide to Rapid Fat-loss, Incredible Sex and Becoming Superhuman. London: Vermilion, 2010.

MLA (9th ed.) Citation

Ferriss, Timothy. The 4-hour Body: An Uncommon Guide to Rapid Fat-loss, Incredible Sex and Becoming Superhuman. Vermilion, 2010.

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