APA (7th ed.) Citation

Fischer, H. (1952). Zirkel Hagenbeck. Gebr. Knabe.

Chicago Style (17th ed.) Citation

Fischer, Herta. Zirkel Hagenbeck. Weimar: Gebr. Knabe, 1952.

MLA (8th ed.) Citation

Fischer, Herta. Zirkel Hagenbeck. Gebr. Knabe, 1952.

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