APA引文

Potter, P. (2013). Savage Nature and Ecologic Exchange. Centers for Disease Control and Prevention.

Citação norma Chicago

Potter, Polyxeni. Savage Nature and Ecologic Exchange. Centers for Disease Control and Prevention, 2013.

MLA引文

Potter, Polyxeni. Savage Nature and Ecologic Exchange. Centers for Disease Control and Prevention, 2013.

警告：這些引文格式不一定是100％准確.