Citazione APA

Cunningham, W. P. (2004). Principle of environmental science: Inquiry and applications. New York, NY: McGraw-Hill.

Stile di citazione Chicago

Cunningham, William P. Principle of Environmental Science: Inquiry and Applications. New York, NY: McGraw-Hill, 2004.

Citazione MLA

Cunningham, William P. Principle of Environmental Science: Inquiry and Applications. New York, NY: McGraw-Hill, 2004.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.