APA引文

Pfafflin, J. R. (2008). Dictionary of environmental science and engineering. New York: Routledge.

Trích dẫn kiểu Chicago

Pfafflin, James R. Dictionary of Environmental Science and Engineering. New York: Routledge, 2008.

MLA引文

Pfafflin, James R. Dictionary of Environmental Science and Engineering. New York: Routledge, 2008.

警告：這些引文格式不一定是100％准確.