APA (7th ed.) Citation

United States Department of the Interior Geological Survey; State of Minnesota, I. R. R. a. R. C. (1952). Keewatin Quadrangle, Minnesota-Itasca County, 1952: 7.5 Minute Series (Topographic) Map. Iron Range Research Center.

Chicago Style (17th ed.) Citation

United States Department of the Interior Geological Survey; State of Minnesota, Iron Range Resources and Rehabilitation Commission. Keewatin Quadrangle, Minnesota-Itasca County, 1952: 7.5 Minute Series (Topographic) Map. Iron Range Research Center, 1952.

MLA (9th ed.) Citation

United States Department of the Interior Geological Survey; State of Minnesota, Iron Range Resources and Rehabilitation Commission. Keewatin Quadrangle, Minnesota-Itasca County, 1952: 7.5 Minute Series (Topographic) Map. Iron Range Research Center, 1952.