APA-ийн эшлэл(7 дахь хэвлэлт)

Vitarbo, G. (2012). Army of the sky: Russian military aviation before the Great War, 1904-1914. Peter Lang.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Vitarbo, Gregory. Army of the Sky: Russian Military Aviation Before the Great War, 1904-1914. New York: Peter Lang, 2012.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Vitarbo, Gregory. Army of the Sky: Russian Military Aviation Before the Great War, 1904-1914. Peter Lang, 2012.