APA (7th ed.) Citation

Cunningham, W. P., & Cunningham, M. A. Environmental science: A global concern (11th ed.).

Chicago Style (17th ed.) Citation

Cunningham, William P., and Mary Ann Cunningham. Environmental Science: A Global Concern. 11th ed.

MLA (8th ed.) Citation

Cunningham, William P., and Mary Ann Cunningham. Environmental Science: A Global Concern. 11th ed.

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