APA引文

Perkins, J., Ridenhour, A., & Kovsky, M. (2009). Attack proof: The ultimate guide to personal protection (2nd ed.). Human Kinetics.

Chicago Style (17th ed.) Citation

Perkins, John, Al Ridenhour, and Matt Kovsky. Attack Proof: The Ultimate Guide to Personal Protection. 2nd ed. Champaign, Ill.: Human Kinetics, 2009.

MLA引文

Perkins, John, et al. Attack Proof: The Ultimate Guide to Personal Protection. 2nd ed. Human Kinetics, 2009.

警告：這些引文格式不一定是100％准確.