APA (7th ed.) Citation

Krüger, C., Lohmann, H., & Paffenholz, A. Reihe Campus. Campus Verlag.

Chicago Style (17th ed.) Citation

Krüger, Christian, Hans-Martin Lohmann, and Alfred Paffenholz. Reihe Campus. Frankfurt ; New York: Campus Verlag.

MLA (8th ed.) Citation

Krüger, Christian, et al. Reihe Campus. Campus Verlag.