APA (7th ed.) Citation

Giersberg, H., & Knitter, H. (1979). Potsdam. Tourist-Verl.

Chicago Style (17th ed.) Citation

Giersberg, Hans-Joachim, and Hartmut Knitter. Potsdam. Berlin [u.a.]: Tourist-Verl, 1979.

MLA (8th ed.) Citation

Giersberg, Hans-Joachim, and Hartmut Knitter. Potsdam. Tourist-Verl, 1979.