United States. Army Map Service. (1954). Western Siberia 1: 250,000.
Chicago Style (17th ed.) CitationUnited States. Army Map Service. Western Siberia 1: 250,000. Washington, 1954.
MLA (8th ed.) CitationUnited States. Army Map Service. Western Siberia 1: 250,000. 1954.
Warning: These citations may not always be 100% accurate.