APA (7th ed.) Citation

Usher, S., & Blatnik, M. (2017). Regen (1. Auflage.). Annette Betz.

Chicago Style (17th ed.) Citation

Usher, Sam, and Meike Blatnik. Regen. 1. Auflage. Berlin: Annette Betz, 2017.

MLA (9th ed.) Citation

Usher, Sam, and Meike Blatnik. Regen. 1. Auflage. Annette Betz, 2017.

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