APA引文

Cunningham, W. P. (2006). Principles of environmental science inquiry and applications. McGraw-Hill.

Chicago Style (17th ed.) Citation

Cunningham, William P. Principles of Environmental Science Inquiry and Applications. McGraw-Hill, 2006.

MLA引文

Cunningham, William P. Principles of Environmental Science Inquiry and Applications. McGraw-Hill, 2006.

警告：這些引文格式不一定是100％准確.