APA (7th ed.) Citation

Pitts, J. N., & Metcalf, R. L. Advances in environmental sciences.

Chicago Style (17th ed.) Citation

Pitts, James N., and Robert L. Metcalf. Advances in Environmental Sciences.

MLA (9th ed.) Citation

Pitts, James N., and Robert L. Metcalf. Advances in Environmental Sciences.

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