APA (7th ed.) Citation

(1957). Preliminary geologic map of the Centennial Mountain quadrangle, Bearpaw Mountains, Montana. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Preliminary Geologic Map of the Centennial Mountain Quadrangle, Bearpaw Mountains, Montana. Washington, D.C: U.S. Geological Survey, 1957.

MLA (9th ed.) Citation

Preliminary Geologic Map of the Centennial Mountain Quadrangle, Bearpaw Mountains, Montana. U.S. Geological Survey, 1957.

Warning: These citations may not always be 100% accurate.