APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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