APA (7th ed.) Citation

United States. Navy Department. Bureau of Aeronautics & Black, A. (1920). Study of attachment of ribs to spars in airplane wings. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Navy Department. Bureau of Aeronautics and Archibald Black. Study of Attachment of Ribs to Spars in Airplane Wings. Washington: U.S. GPO, 1920.

MLA (9th ed.) Citation

United States. Navy Department. Bureau of Aeronautics and Archibald Black. Study of Attachment of Ribs to Spars in Airplane Wings. U.S. GPO, 1920.