Citazione Stile APA (7a Edizione)

Graham, S. (1921). The challenge of the dead: A vision of the war and the life of the common soldier in France, seen two years afterwards between August and November 1920. Cassell.

Citazione stile Chigago Style (17a edizione)

Graham, Stephen. The Challenge of the Dead: A Vision of the War and the Life of the Common Soldier in France, Seen Two Years Afterwards Between August and November 1920. London ; Melbourne: Cassell, 1921.

Citatione MLA (8a ed.)

Graham, Stephen. The Challenge of the Dead: A Vision of the War and the Life of the Common Soldier in France, Seen Two Years Afterwards Between August and November 1920. Cassell, 1921.