MacAvoy, W. H., Schey, O. W., & Young, A. W. (1932). The effect on airplane performance of the factors that must be considered in applying low drag cowling to radial engines. NACA.
Chicago Style (17th ed.) CitationMacAvoy, William H., Oscar W. Schey, and Alfred W. Young. The Effect on Airplane Performance of the Factors That Must Be Considered in Applying Low Drag Cowling to Radial Engines. Washington: NACA, 1932.
MLA (9th ed.) CitationMacAvoy, William H., et al. The Effect on Airplane Performance of the Factors That Must Be Considered in Applying Low Drag Cowling to Radial Engines. NACA, 1932.
Warning: These citations may not always be 100% accurate.