APA (7th ed.) Citation

Key, C. F., & Riehl, W. A. (1964). Compatibility of materials with liquid oxygen. National Aeronautics and Space Administration.

Chicago Style (17th ed.) Citation

Key, C. F., and W. A. Riehl. Compatibility of Materials with Liquid Oxygen. Washington, DC: National Aeronautics and Space Administration, 1964.

MLA (9th ed.) Citation

Key, C. F., and W. A. Riehl. Compatibility of Materials with Liquid Oxygen. National Aeronautics and Space Administration, 1964.