APA (7th ed.) Citation

Service, U. S. A. M. (1943). U.S. Army Air Forces special air navigation chart: Newfoundland to Northwest Africa. Washington (D.C.).

Chicago Style (17th ed.) Citation

Service, United States. Army Map. U.S. Army Air Forces Special Air Navigation Chart: Newfoundland to Northwest Africa. Washington (D.C.), 1943.

MLA (9th ed.) Citation

Service, United States. Army Map. U.S. Army Air Forces Special Air Navigation Chart: Newfoundland to Northwest Africa. Washington (D.C.), 1943.