APA (7th ed.) Citation

Ulls, K., & Shackman, J. (2003). The Hormone revolution. Penguin Putnam Inc.

Chicago Style (17th ed.) Citation

Ulls, Karlis, and Joshua Shackman. The Hormone Revolution. New York: Penguin Putnam Inc, 2003.

MLA (9th ed.) Citation

Ulls, Karlis, and Joshua Shackman. The Hormone Revolution. Penguin Putnam Inc, 2003.

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