APA (7th ed.) Citation

Back, W. (1988). Hydrogeology. The Geological Society of America.

Chicago Style (17th ed.) Citation

Back, William. Hydrogeology. Boulder, Colorado: The Geological Society of America, 1988.

MLA (9th ed.) Citation

Back, William. Hydrogeology. The Geological Society of America, 1988.

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