APA (7th ed.) Citation

Bradley, W. H. (1961). Geologic map of a part of southwestern Wyoming and adjacent states. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Bradley, Wilmot H. Geologic Map of a Part of Southwestern Wyoming and Adjacent States. Washington, D.C.: U.S. Geological Survey, 1961.

MLA (9th ed.) Citation

Bradley, Wilmot H. Geologic Map of a Part of Southwestern Wyoming and Adjacent States. U.S. Geological Survey, 1961.