APA (7th ed.) Citation

Hershey, L. A., & Schneider, P. A. (1972). Geologic map of the lower Cache la Poudre River Basin, north-central Colorado. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Hershey, Lloyd A., and Paul A. Schneider. Geologic Map of the Lower Cache La Poudre River Basin, North-central Colorado. Washington, D.C.: U.S. Geological Survey, 1972.

MLA (9th ed.) Citation

Hershey, Lloyd A., and Paul A. Schneider. Geologic Map of the Lower Cache La Poudre River Basin, North-central Colorado. U.S. Geological Survey, 1972.