APA (7th ed.) Citation

Wolff, R. (2004). Bodybuilding 201: Everything you need to know to take your body to the next level. Contemporary Books.

Chicago Style (17th ed.) Citation

Wolff, Robert. Bodybuilding 201: Everything You Need to Know to Take Your Body to the Next Level. Chicago: Contemporary Books, 2004.

MLA (9th ed.) Citation

Wolff, Robert. Bodybuilding 201: Everything You Need to Know to Take Your Body to the Next Level. Contemporary Books, 2004.