APA (7th ed.) Citation

Zelkin, N., & Henriksen, S. (2011). L-band digital aeronautical communications system engineering: Preliminary safety and security risk assessment and mitigation. National Aeronautics and Space Administration, Glenn Research Center.

Chicago Style (17th ed.) Citation

Zelkin, Natalie, and Stephen Henriksen. L-band Digital Aeronautical Communications System Engineering: Preliminary Safety and Security Risk Assessment and Mitigation. Cleveland, Ohio: National Aeronautics and Space Administration, Glenn Research Center, 2011.

MLA (9th ed.) Citation

Zelkin, Natalie, and Stephen Henriksen. L-band Digital Aeronautical Communications System Engineering: Preliminary Safety and Security Risk Assessment and Mitigation. National Aeronautics and Space Administration, Glenn Research Center, 2011.