Παραπομπή σε μορφή APA (7η εκδ.)

Churchill, A. L. The Story of the Great War, Volume 4 Champagne, Artois, Grodno; Fall of Nish; Caucasus; Mesopotamia; Development of Air Strategy; United States and the War.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Churchill, Allen L. The Story of the Great War, Volume 4 Champagne, Artois, Grodno; Fall of Nish; Caucasus; Mesopotamia; Development of Air Strategy; United States and the War.

Παραπομπή σε μορφή MLA (9th εκδ.)

Churchill, Allen L. The Story of the Great War, Volume 4 Champagne, Artois, Grodno; Fall of Nish; Caucasus; Mesopotamia; Development of Air Strategy; United States and the War.