APA (7th ed.) Citation

Richmond, G. M. (1974). Surficial geologic map of the Frank Island quadrangle, Yellowstone National Park, Wyoming. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Richmond, Gerald Martin. Surficial Geologic Map of the Frank Island Quadrangle, Yellowstone National Park, Wyoming. Washington, D.C.: U.S. Geological Survey, 1974.

MLA (9th ed.) Citation

Richmond, Gerald Martin. Surficial Geologic Map of the Frank Island Quadrangle, Yellowstone National Park, Wyoming. U.S. Geological Survey, 1974.