APA (7th ed.) Citation

United States. Army. Air Corps & Niles, A. S. (1923). Comparison of column formulas (Airplane Section report). U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Air Corps and Alfred S. Niles. Comparison of Column Formulas (Airplane Section Report). Washington: U.S. GPO, 1923.

MLA (9th ed.) Citation

United States. Army. Air Corps and Alfred S. Niles. Comparison of Column Formulas (Airplane Section Report). U.S. GPO, 1923.