APA (7th ed.) Citation

Thiel, A. (1937). Nietzsche, Friedrich [1-2]. Widukind-Verlag.

Chicago Style (17th ed.) Citation

Thiel, Andreas. Nietzsche, Friedrich [1-2]. Berlin: Widukind-Verlag, 1937.

MLA (8th ed.) Citation

Thiel, Andreas. Nietzsche, Friedrich [1-2]. Widukind-Verlag, 1937.

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