Cita APA (7a ed.)

Zimmermann, K., & Bofinger, M. (1976). Brigadetagebuch.

Cita Chicago Style (17a ed.)

Zimmermann, Kurt, y Manfred Bofinger. Brigadetagebuch. Berlin, 1976.

Cita MLA (8a ed.)

Zimmermann, Kurt, y Manfred Bofinger. Brigadetagebuch. 1976.