Ottis, S. G. (2001). Silent Heroes: Downed Airmen and the French Underground. University Press of Kentucky.
Cita Chicago Style (17a ed.)Ottis, Sherri Greene. Silent Heroes: Downed Airmen and the French Underground. Lexington, KY: University Press of Kentucky, 2001.
Cita MLA (8a ed.)Ottis, Sherri Greene. Silent Heroes: Downed Airmen and the French Underground. University Press of Kentucky, 2001.
Precaución: Estas citas no son 100% exactas.