APA (7e ed.) Bronvermelding

Usher, R. G. (1919). The story of the great war. Macmillan.

Chicago (17e ed.) Bronvermelding

Usher, Roland G. The Story of the Great War. New York: Macmillan, 1919.

MLA (8e ed.) Bronvermelding

Usher, Roland G. The Story of the Great War. Macmillan, 1919.