APA (7th ed.) Citation

Nyberg, P. R., United States. Natural Resources Conservation Service, & Minnesota Agricultural Experiment Station. (1999). Soil survey of Aitkin County, Minnesota. The Service.

Chicago Style (17th ed.) Citation

Nyberg, Paul R., United States. Natural Resources Conservation Service, and Minnesota Agricultural Experiment Station. Soil Survey of Aitkin County, Minnesota. [Washington, D.C.]: The Service, 1999.

MLA (8th ed.) Citation

Nyberg, Paul R., et al. Soil Survey of Aitkin County, Minnesota. The Service, 1999.