APA (7th ed.) Citation

Cotton, W. B., & Hilb, R. (2014). Autonomous flight rules concept: User implementation costs and strategies. National Aeronautics and Space Administration, Langley Research Center.

Chicago Style (17th ed.) Citation

Cotton, William B., and Robert Hilb. Autonomous Flight Rules Concept: User Implementation Costs and Strategies. Hampton, Virginia: National Aeronautics and Space Administration, Langley Research Center, 2014.

MLA (9th ed.) Citation

Cotton, William B., and Robert Hilb. Autonomous Flight Rules Concept: User Implementation Costs and Strategies. National Aeronautics and Space Administration, Langley Research Center, 2014.