APA (7th ed.) Citation

Herrmann, P. (2019). 30 Minuten Mut (1.). Gabal Verlag GmbH.

Chicago Style (17th ed.) Citation

Herrmann, Patrick. 30 Minuten Mut. 1. Offenbach: Gabal Verlag GmbH, 2019.

MLA (9th ed.) Citation

Herrmann, Patrick. 30 Minuten Mut. 1. Gabal Verlag GmbH, 2019.

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