Yenne, B. (2013). Hap Arnold: The general who invented the U.S. Air Force. Regnery History.
芝加哥风格引文Yenne, Bill. Hap Arnold: The General Who Invented the U.S. Air Force. Washington, DC: Regnery History, 2013.
MLA引文Yenne, Bill. Hap Arnold: The General Who Invented the U.S. Air Force. Regnery History, 2013.
警告：这些引文格式不一定是100％准确.