APA (7th ed.) Citation

National Research Council (U.S.). Division of Geology and Geography & Geological Society of America. (1945). Glacial map of North America (First edition.). Geological Society of America.

Chicago Style (17th ed.) Citation

National Research Council (U.S.). Division of Geology and Geography and Geological Society of America. Glacial Map of North America. First edition. New York: Geological Society of America, 1945.

MLA (9th ed.) Citation

National Research Council (U.S.). Division of Geology and Geography and Geological Society of America. Glacial Map of North America. First edition. Geological Society of America, 1945.