APA (7th ed.) Citation

United States. Army Map Service. (1944). Palawan 1: 25,000.

Chicago Style (17th ed.) Citation

United States. Army Map Service. Palawan 1: 25,000. Washington, 1944.

MLA (8th ed.) Citation

United States. Army Map Service. Palawan 1: 25,000. 1944.

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