Cita APA

Schmitt, B. E., & Vedeler, H. C. (1984). The world in the crucible: 1914 - 1919. Harper & Row.

Citación estilo Chicago

Schmitt, Bernadotte Everly, y Harold C. Vedeler. The World in the Crucible: 1914 - 1919. New York, NY [u.a.]: Harper & Row, 1984.

Cita MLA

Schmitt, Bernadotte Everly, y Harold C. Vedeler. The World in the Crucible: 1914 - 1919. Harper & Row, 1984.