APA (7th ed.) Citation

United States. Army Map Service. (1943). Southwest Iceland 1: 25,000.

Chicago Style (17th ed.) Citation

United States. Army Map Service. Southwest Iceland 1: 25,000. Washington, 1943.

MLA (8th ed.) Citation

United States. Army Map Service. Southwest Iceland 1: 25,000. 1943.

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