APA (7th ed.) Citation

Male, D. W., & Evvard, J. C. (1945). Preignition limited performance of several fuels. NACA.

Chicago Style (17th ed.) Citation

Male, Donald W., and John C. Evvard. Preignition Limited Performance of Several Fuels. Washington: NACA, 1945.

MLA (9th ed.) Citation

Male, Donald W., and John C. Evvard. Preignition Limited Performance of Several Fuels. NACA, 1945.