Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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