APA Citation

United States. Army Map Service. (1957). Strategic planning maps, 1:5,000,000: Western Hemisphere. Washington: The Service.

Chicago Style Citation

United States. Army Map Service. Strategic Planning Maps, 1:5,000,000: Western Hemisphere. Washington: The Service, 1957.

MLA Citation

United States. Army Map Service. Strategic Planning Maps, 1:5,000,000: Western Hemisphere. Washington: The Service, 1957.

Warning: These citations may not always be 100% accurate.