APA (7th ed.) Citation

Knopp, G., Deick, C., Kisler, C., Schäfer, S., & Rossel, H. (1998). Hitlers Krieger. Bertelsmann.

Chicago Style (17th ed.) Citation

Knopp, Guido, Christian Deick, Christine Kisler, Silke Schäfer, and Heike Rossel. Hitlers Krieger. München: Bertelsmann, 1998.

MLA (8th ed.) Citation

Knopp, Guido, et al. Hitlers Krieger. Bertelsmann, 1998.