APA Citation

United States. Army Map Service. (1957). Mariana Islands 1: 250,000. Washington.

Chicago Style Citation

United States. Army Map Service. Mariana Islands 1: 250,000. Washington, 1957.

MLA Citation

United States. Army Map Service. Mariana Islands 1: 250,000. Washington, 1957.

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