APA (7th ed.) Citation

United States. Army. Air Corps. (1932). Index to U.S. Army Air Corps Information Circulars: Part I. Heavier-Than-Air Circulars Nos. 1-677; Part II. Lighter-Than-Air Circulars Nos. 1-157. 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. 1-677; Part II. Lighter-Than-Air Circulars Nos. 1-157. Washington: U.S. GPO, 1932.

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. 1-677; Part II. Lighter-Than-Air Circulars Nos. 1-157. U.S. GPO, 1932.