Barger, R. L. (1979). Sonic-boom wave-front shapes and curvatures associated with maneuvering flight. Washington: National Aeronautics and Space Administration, Scientific and Technical Information Branch.
Chicago Style CitationBarger, Raymond L. Sonic-boom Wave-front Shapes and Curvatures Associated With Maneuvering Flight. Washington: National Aeronautics and Space Administration, Scientific and Technical Information Branch, 1979.
MLA CitationBarger, Raymond L. Sonic-boom Wave-front Shapes and Curvatures Associated With Maneuvering Flight. Washington: National Aeronautics and Space Administration, Scientific and Technical Information Branch, 1979.
Warning: These citations may not always be 100% accurate.