Roys, G. P., & Schumacher, P. W. J. (1963). Penetrations of thunderstorms by an aircraft flying at supersonic speeds. U.S. Weather Bureau.
Chicago Style (17th ed.) CitationRoys, G. P., and Paul W. J. Schumacher. Penetrations of Thunderstorms by an Aircraft Flying at Supersonic Speeds. Washington, D.C.: U.S. Weather Bureau, 1963.
MLA (9th ed.) CitationRoys, G. P., and Paul W. J. Schumacher. Penetrations of Thunderstorms by an Aircraft Flying at Supersonic Speeds. U.S. Weather Bureau, 1963.
Warning: These citations may not always be 100% accurate.