APA引文

National Strength & Conditioning Association (U.S.) & Jeffreys, I. (2013). Developing speed. Human Kinetics.

Chicago Style (17th ed.) Citation

National Strength & Conditioning Association (U.S.) and Ian Jeffreys. Developing Speed. Champaign, IL: Human Kinetics, 2013.

MLA引文

National Strength & Conditioning Association (U.S.) and Ian Jeffreys. Developing Speed. Human Kinetics, 2013.

警告:這些引文格式不一定是100%准確.