APA (7th ed.) Citation

Pool, D. R. (1987). Hydrogeology of McMullen Valley, west-central Arizona. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Pool, D. R. Hydrogeology of McMullen Valley, West-central Arizona. Tucson, Arizona: U.S. Geological Survey, 1987.

MLA (9th ed.) Citation

Pool, D. R. Hydrogeology of McMullen Valley, West-central Arizona. U.S. Geological Survey, 1987.

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