APA (7th ed.) Citation

Pregitzer, K. E. (1968). Soil survey, Muskegon County, Michigan. U.S. Soil Conservation Service; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.].

Chicago Style (17th ed.) Citation

Pregitzer, Karl E. Soil Survey, Muskegon County, Michigan. Washington]: U.S. Soil Conservation Service; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1968.

MLA (9th ed.) Citation

Pregitzer, Karl E. Soil Survey, Muskegon County, Michigan. U.S. Soil Conservation Service; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1968.