APA引文

Kehew, A. E. (2006). Geology for engineers and environmental scientists. Upper Saddle River, N.J: Prentice Hall.

Trích dẫn kiểu Chicago

Kehew, Alan E. Geology for Engineers and Environmental Scientists. Upper Saddle River, N.J: Prentice Hall, 2006.

MLA引文

Kehew, Alan E. Geology for Engineers and Environmental Scientists. Upper Saddle River, N.J: Prentice Hall, 2006.

警告：這些引文格式不一定是100％准確.