APA (7th ed.) Citation

Kühn, E., Magercord, M., & Witte, A. (1993). Touren in der Mark Brandenburg. Stapp.

Chicago Style (17th ed.) Citation

Kühn, Elvira, Michael Magercord, and Axel Witte. Touren in Der Mark Brandenburg. Berlin: Stapp, 1993.

MLA (9th ed.) Citation

Kühn, Elvira, et al. Touren in Der Mark Brandenburg. Stapp, 1993.