APA (7th ed.) Citation

Zeller, B., & Tgahrt, R. (1978). Rudolf Borchardt, Alfred Walter Heymel, Rudolf Alexander Schröder. Kösel-Verl..

Chicago Style (17th ed.) Citation

Zeller, Bernhard, and Reinhard Tgahrt. Rudolf Borchardt, Alfred Walter Heymel, Rudolf Alexander Schröder. München: Kösel-Verl., 1978.

MLA (8th ed.) Citation

Zeller, Bernhard, and Reinhard Tgahrt. Rudolf Borchardt, Alfred Walter Heymel, Rudolf Alexander Schröder. Kösel-Verl., 1978.

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