APA (7th ed.) Citation

International Boundary Commission, Geological Survey (U.S.), Tittmann, O. H., Barnard, E. C., King, W. F., & McArthur, J. J. (1918). Joint maps of the international boundary between United States and Canada along the 141st meridian from the Arctic Ocean to Mt. St. Elias (38 sheets: Surveyed and monumented 1907-1913 under the convention signed at Washington April 21st, 1906. Dept. of the Interior.

Chicago Style (17th ed.) Citation

International Boundary Commission, Geological Survey (U.S.), O. H. Tittmann, E. C. Barnard, W. F. King, and J. J. McArthur. Joint Maps of the International Boundary Between United States and Canada Along the 141st Meridian from the Arctic Ocean to Mt. St. Elias (38 Sheets: Surveyed and Monumented 1907-1913 Under the Convention Signed at Washington April 21st, 1906. [Washington, D.C.]: Dept. of the Interior, 1918.

MLA (9th ed.) Citation

International Boundary Commission, et al. Joint Maps of the International Boundary Between United States and Canada Along the 141st Meridian from the Arctic Ocean to Mt. St. Elias (38 Sheets: Surveyed and Monumented 1907-1913 Under the Convention Signed at Washington April 21st, 1906. Dept. of the Interior, 1918.