Style de citation APA (7e éd.)

Cunningham, W. P., & Cunningham, M. A. (2015). Environmental science: A global concern (Thirteenth edition.). McGraw-Hill Education.

Style de citation Chicago (17e éd.)

Cunningham, William P., et Mary Ann Cunningham. Environmental Science: A Global Concern. Thirteenth edition. New York, NY: McGraw-Hill Education, 2015.

Style de citation MLA (9e éd.)

Cunningham, William P., et Mary Ann Cunningham. Environmental Science: A Global Concern. Thirteenth edition. McGraw-Hill Education, 2015.