APA (7th ed.) Citation

Freytag, G., & Freytag, G. (1887). [Gesammelte Werke, 1]. Hirzel.

Chicago Style (17th ed.) Citation

Freytag, Gustav, and Gustav Freytag. [Gesammelte Werke, 1]. Leipzig: Hirzel, 1887.

MLA (8th ed.) Citation

Freytag, Gustav, and Gustav Freytag. [Gesammelte Werke, 1]. Hirzel, 1887.

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