APA引文

Marshak, S. (2004). Essentials of geology. W.W.Nosrton & Company.

Chicago Edition Citation

Marshak, Stephen. Essentials of Geology. New York: W.W.Nosrton & Company, 2004.

MLA引文

Marshak, Stephen. Essentials of Geology. W.W.Nosrton & Company, 2004.

警告：這些引文格式不一定是100％准確.