Lua APA (7ú heag.)
Vitarbo, G. (2012). Army of the sky: Russian military aviation before the Great War, 1904-1914. Peter Lang.
Lua i Stíl Chicago (17ú heag.)
Vitarbo, Gregory. Army of the Sky: Russian Military Aviation Before the Great War, 1904-1914. New York: Peter Lang, 2012.
Lua MLA (9ú heag.)
Vitarbo, Gregory. Army of the Sky: Russian Military Aviation Before the Great War, 1904-1914. Peter Lang, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.