APA (7th ed.) Citation

Birkner, K. (1983). Harz. Tourist Verlag.

Chicago Style (17th ed.) Citation

Birkner, Karlheinz. Harz. Berlin: Tourist Verlag, 1983.

MLA (8th ed.) Citation

Birkner, Karlheinz. Harz. Tourist Verlag, 1983.

Warning: These citations may not always be 100% accurate.