APA引文

Francis, P., & Francis, L. (1988). If it hurts, don't do it: Tune up your body for pain-free, injury-free, life long fitness. Prima Pub. and Communications.

芝加哥风格引文

Francis, Peter, 与 Lorna Francis. If It Hurts, Don't Do It: Tune Up Your Body for Pain-free, Injury-free, Life Long Fitness. Rocklin, CA: Prima Pub. and Communications, 1988.

MLA引文

Francis, Peter, 与 Lorna Francis. If It Hurts, Don't Do It: Tune Up Your Body for Pain-free, Injury-free, Life Long Fitness. Prima Pub. and Communications, 1988.