APA (7th ed.) Citation

Cunningham, W., & Cunningham, M. (2007). Principles of environmental science inquiry and applications (4th.). Tata McGraw Hill Pub Co.

Chicago Style (17th ed.) Citation

Cunningham, W., and M. Cunningham. Principles of Environmental Science Inquiry and Applications. 4th. New Delhi: Tata McGraw Hill Pub Co, 2007.

MLA (9th ed.) Citation

Cunningham, W., and M. Cunningham. Principles of Environmental Science Inquiry and Applications. 4th. Tata McGraw Hill Pub Co, 2007.