Ballard, J. S. (2007). War bird ace: The Great War exploits of Capt. Field E. Kindley. Texas A & M University Press.
芝加哥风格引文Ballard, Jack S. War Bird Ace: The Great War Exploits of Capt. Field E. Kindley. College Station: Texas A & M University Press, 2007.
MLA引文Ballard, Jack S. War Bird Ace: The Great War Exploits of Capt. Field E. Kindley. Texas A & M University Press, 2007.
警告：这些引文格式不一定是100％准确.