APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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