Bilstein, R. E. (1989). Orders of magnitude: A history of the NACA and NASA, 1915 - 1990.
Chicago Style (17th ed.) CitationBilstein, Roger E. Orders of Magnitude: A History of the NACA and NASA, 1915 - 1990. Washington, DC, 1989.
MLA (9th ed.) CitationBilstein, Roger E. Orders of Magnitude: A History of the NACA and NASA, 1915 - 1990. 1989.
Warning: These citations may not always be 100% accurate.