APA (7th ed.) Citation

Van Horn, R. (1957). Bedrock geology of the Golden quadrangle, Colorado. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Van Horn, Richard. Bedrock Geology of the Golden Quadrangle, Colorado. Washington: U.S. Geological Survey, 1957.

MLA (9th ed.) Citation

Van Horn, Richard. Bedrock Geology of the Golden Quadrangle, Colorado. U.S. Geological Survey, 1957.

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