Cita APA (7th ed.)

Yenne, B. (2013). Hap Arnold: The general who invented the U.S. Air Force. Regnery History.

Cita Chicago (17th ed.)

Yenne, Bill. Hap Arnold: The General Who Invented the U.S. Air Force. Washington, DC: Regnery History, 2013.

Cita MLA (9th ed.)

Yenne, Bill. Hap Arnold: The General Who Invented the U.S. Air Force. Regnery History, 2013.