APA (7th ed.) Citation

Khalid, M., & Jones, D. J. (1986). Further studies on the 21% thick, supercritical NLF airfoil NAE 68-060-21: 1. National Research Council Canada.

Chicago Style (17th ed.) Citation

Khalid, M., and D. J. Jones. Further Studies on the 21% Thick, Supercritical NLF Airfoil NAE 68-060-21: 1. Ottawa: National Research Council Canada, 1986.

MLA (8th ed.) Citation

Khalid, M., and D. J. Jones. Further Studies on the 21% Thick, Supercritical NLF Airfoil NAE 68-060-21: 1. National Research Council Canada, 1986.