APA (7th ed.) Citation

Kolb, E., Falla, P. S., & Falla, P. (1988). The Weimar Republic. Unwin Hyman.

Chicago Style (17th ed.) Citation

Kolb, Eberhard, P. S. Falla, and P.S Falla. The Weimar Republic. Boston [[u.a.]: Unwin Hyman, 1988.

MLA (8th ed.) Citation

Kolb, Eberhard, et al. The Weimar Republic. Unwin Hyman, 1988.