United States. Navy Department. (1931). Virginia, Hampton, Langley Field: Bombing and gunnery on Langley Field ranges. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Navy Department. Virginia, Hampton, Langley Field: Bombing and Gunnery on Langley Field Ranges. Washington: U.S. GPO, 1931.
MLA (9th ed.) CitationUnited States. Navy Department. Virginia, Hampton, Langley Field: Bombing and Gunnery on Langley Field Ranges. U.S. GPO, 1931.
Warning: These citations may not always be 100% accurate.