Lua APA (7ú heag.)
Ottis, S. G. (2009). Silent heroes: Downed airmen and the French underground (Paperback edition.). The University Press of Kentucky.
Lua i Stíl Chicago (17ú heag.)
Ottis, Sherri Greene. Silent Heroes: Downed Airmen and the French Underground. Paperback edition. Lexington, Kentucky: The University Press of Kentucky, 2009.
Lua MLA (9ú heag.)
Ottis, Sherri Greene. Silent Heroes: Downed Airmen and the French Underground. Paperback edition. The University Press of Kentucky, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.