APA Edition Citation

Cunningham, W. P., & Marry Ann, C. (2015). Principles of environmental science: Inquiry and applications (4th ed.). McGraw Hill Education.

Chicago Edition Citation

Cunningham, William P., and Cunningham Marry Ann. Principles of Environmental Science: Inquiry and Applications. 4th ed. New Delhi: McGraw Hill Education, 2015.

MLA Edition Citation

Cunningham, William P., and Cunningham Marry Ann. Principles of Environmental Science: Inquiry and Applications. 4th ed. McGraw Hill Education, 2015.