APA (7th ed.) Citation

Cannon, W. F., & Klasner, J. S. (1975). Preliminary geologic map of the southern part of the Champion 7 1/2 minute quadrangle, Marquette County, Michigan. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Cannon, William F., and J. S. Klasner. Preliminary Geologic Map of the Southern Part of the Champion 7 1/2 Minute Quadrangle, Marquette County, Michigan. [Washington D.C.]: U.S. Geological Survey, 1975.

MLA (9th ed.) Citation

Cannon, William F., and J. S. Klasner. Preliminary Geologic Map of the Southern Part of the Champion 7 1/2 Minute Quadrangle, Marquette County, Michigan. U.S. Geological Survey, 1975.