APA (7th ed.) Citation

United States. Army. Air Corps. (1927). Index to U.S. Army Air Corps Information Circulars: Part I. Heavier-Than-Air Circulars Nos. 1 to 565, inclusive; Part II. Lighter-Than-Air Circulars Nos. 1 to 157, inclusive. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Air Corps. Index to U.S. Army Air Corps Information Circulars: Part I. Heavier-Than-Air Circulars Nos. 1 to 565, Inclusive; Part II. Lighter-Than-Air Circulars Nos. 1 to 157, Inclusive. Washington: U.S. GPO, 1927.

MLA (9th ed.) Citation

United States. Army. Air Corps. Index to U.S. Army Air Corps Information Circulars: Part I. Heavier-Than-Air Circulars Nos. 1 to 565, Inclusive; Part II. Lighter-Than-Air Circulars Nos. 1 to 157, Inclusive. U.S. GPO, 1927.