APA (7th ed.) Citation

United States. Army Map Service. (1947). Eastern Siberia 1: 250,000. Army Map Service.

Chicago Style (17th ed.) Citation

United States. Army Map Service. Eastern Siberia 1: 250,000. Washington, D.C.: Army Map Service, 1947.

MLA (8th ed.) Citation

United States. Army Map Service. Eastern Siberia 1: 250,000. Army Map Service, 1947.

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