APA (7th ed.) Citation

DeBruin, R. H. (1985). Index to U.S. Geological Survey open-file reports that contain geologic maps for Wyoming. Geological Survey of Wyoming.

Chicago Style (17th ed.) Citation

DeBruin, Rodney H. Index to U.S. Geological Survey Open-file Reports That Contain Geologic Maps for Wyoming. [Laramie, Wyo.]: Geological Survey of Wyoming, 1985.

MLA (9th ed.) Citation

DeBruin, Rodney H. Index to U.S. Geological Survey Open-file Reports That Contain Geologic Maps for Wyoming. Geological Survey of Wyoming, 1985.