APA (7th ed.) Citation

Johnson, H. A. (2001). Wingless eagle: U.S. Army aviation through World War I. University of North Carolina Press.

Chicago Style (17th ed.) Citation

Johnson, Herbert Alan. Wingless Eagle: U.S. Army Aviation Through World War I. Chapel Hill: University of North Carolina Press, 2001.

MLA (9th ed.) Citation

Johnson, Herbert Alan. Wingless Eagle: U.S. Army Aviation Through World War I. University of North Carolina Press, 2001.