APA-Zitierstil (7. Ausg.)

(1970). The outbreak of the First World War: Who or what was responsible? (3. ed.). Heath.

Chicago-Zitierstil (17. Ausg.)

The Outbreak of the First World War: Who or What Was Responsible? 3. ed. Lexington, Mass. [u.a.]: Heath, 1970.

MLA-Zitierstil (9. Ausg.)

The Outbreak of the First World War: Who or What Was Responsible? 3. ed. Heath, 1970.