APA (7th ed.) Citation

Kahle, S. C., & Olsen, T. D. (1995). Hydrogeology and quality of ground water on Guemes Island, Skagit County, Washington. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Kahle, S. C., and Theresa D. Olsen. Hydrogeology and Quality of Ground Water on Guemes Island, Skagit County, Washington. Tacoma, Wash.: U.S. Dept. of the Interior, U.S. Geological Survey, 1995.

MLA (9th ed.) Citation

Kahle, S. C., and Theresa D. Olsen. Hydrogeology and Quality of Ground Water on Guemes Island, Skagit County, Washington. U.S. Dept. of the Interior, U.S. Geological Survey, 1995.