APA (7th ed.) Citation

Cummings, T. R., & Twenter, F. R. (1987). Assessment of ground-water contamination at Wurtsmith Air Force Base, Michigan, 1982-85. U.S. Dept. of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Cummings, T. Ray, and F. R. Twenter. Assessment of Ground-water Contamination at Wurtsmith Air Force Base, Michigan, 1982-85. Lansing, Mich.: U.S. Dept. of the Interior, Geological Survey, 1987.

MLA (9th ed.) Citation

Cummings, T. Ray, and F. R. Twenter. Assessment of Ground-water Contamination at Wurtsmith Air Force Base, Michigan, 1982-85. U.S. Dept. of the Interior, Geological Survey, 1987.