Cita APA

Cunningham, W. P. (2004). Principles of environmental science: inquiry and: Applications. McGraw-Hill.

Citación estilo Chicago

Cunningham, William P. Principles of Environmental Science: Inquiry and: Applications. Boston: McGraw-Hill, 2004.

Cita MLA

Cunningham, William P. Principles of Environmental Science: Inquiry and: Applications. McGraw-Hill, 2004.

Warning: These citations may not always be 100% accurate.