Ballard, J. S. (2007). War bird ace: The Great War exploits of Capt. Field E. Kindley. Texas A & M University Press.
Chicago Style (17th ed.) CitationBallard, Jack S. War Bird Ace: The Great War Exploits of Capt. Field E. Kindley. College Station: Texas A & M University Press, 2007.
MLA citiranjeBallard, Jack S. War Bird Ace: The Great War Exploits of Capt. Field E. Kindley. Texas A & M University Press, 2007.
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