Citazione APA

Lee, D. E. (1970). Outbreak of the first world war: Who or what was responible (3rd. ed.). D C Heath.

Stile di citazione Chicago

Lee, Dwight E. Outbreak of the First World War: Who or What Was Responible. 3rd. ed. Lexington: D C Heath, 1970.

Citazione MLA

Lee, Dwight E. Outbreak of the First World War: Who or What Was Responible. 3rd. ed. D C Heath, 1970.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.