APA (7th ed.) Citation

Hubbard, H. H., & Shepherd, K. P. (1996). Comparisons of methods for predicting community annoyance due to sonic booms. National Aeronautics and Space Administration, Langley Research Center.

Chicago Style (17th ed.) Citation

Hubbard, Harvey H., and Kevin P. Shepherd. Comparisons of Methods for Predicting Community Annoyance Due to Sonic Booms. Hampton, Virginia: National Aeronautics and Space Administration, Langley Research Center, 1996.

MLA (9th ed.) Citation

Hubbard, Harvey H., and Kevin P. Shepherd. Comparisons of Methods for Predicting Community Annoyance Due to Sonic Booms. National Aeronautics and Space Administration, Langley Research Center, 1996.

Warning: These citations may not always be 100% accurate.