APA (7th ed.) Citation

Hultgren, L. S. (2012). A comparison of combustor-noise models. National Aeronautics and Space Administration, Glenn Research Center.

Chicago Style (17th ed.) Citation

Hultgren, Lennart S. A Comparison of Combustor-noise Models. Cleveland, Ohio: National Aeronautics and Space Administration, Glenn Research Center, 2012.

MLA (9th ed.) Citation

Hultgren, Lennart S. A Comparison of Combustor-noise Models. National Aeronautics and Space Administration, Glenn Research Center, 2012.