APA (7th ed.) Citation

United States. Bureau of Soils, Veatch, J. O., Tyson, J., Lee, W. D., & Michigan State College. Agricultural Experiment Station. (1921). Soil map, reconnaissance survey, Michigan, Ontonagon County sheet. Field Operations, Bureau of Soils.

Chicago Style (17th ed.) Citation

United States. Bureau of Soils, J. O. Veatch, James Tyson, W. D. Lee, and Michigan State College. Agricultural Experiment Station. Soil Map, Reconnaissance Survey, Michigan, Ontonagon County Sheet. [Washington, D.C.: Field Operations, Bureau of Soils, 1921.

MLA (8th ed.) Citation

United States. Bureau of Soils, et al. Soil Map, Reconnaissance Survey, Michigan, Ontonagon County Sheet. Field Operations, Bureau of Soils, 1921.