Gates, P. T. (1991). An American pilot in the skies of France: The diaries and letters of Lt. Percival T. Gates, 1917 - 1918. Wright State Univ. Press.
Chicago-Zitierstil (17. Ausg.)Gates, Percival T. An American Pilot in the Skies of France: The Diaries and Letters of Lt. Percival T. Gates, 1917 - 1918. Dayton, Ohio: Wright State Univ. Press, 1991.
MLA-Zitierstil (9. Ausg.)Gates, Percival T. An American Pilot in the Skies of France: The Diaries and Letters of Lt. Percival T. Gates, 1917 - 1918. Wright State Univ. Press, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.