APA (7th ed.) Citation

International Boundary Commission, Geological Survey (U.S.), Rausch, E., & Ross, R. L. (1931). Joint maps of the international boundary between United States and Canada: From the northernmost point of Lake of the Woods to Lake Superior. International Boundary Commission.

Chicago Style (17th ed.) Citation

International Boundary Commission, Geological Survey (U.S.), Edward Rausch, and Raymond L. Ross. Joint Maps of the International Boundary Between United States and Canada: From the Northernmost Point of Lake of the Woods to Lake Superior. [Ottawa]: International Boundary Commission, 1931.

MLA (9th ed.) Citation

International Boundary Commission, et al. Joint Maps of the International Boundary Between United States and Canada: From the Northernmost Point of Lake of the Woods to Lake Superior. International Boundary Commission, 1931.