APA (7th ed.) Citation

Moscovich, I., Yantian, N., & Matthias Wehrhahn. (2018). The Puzzleman – der Rätselmann. Wehrhahn Verlag.

Chicago Style (17th ed.) Citation

Moscovich, Ivan, Nicholas Yantian, and Matthias Wehrhahn. The Puzzleman – Der Rätselmann. Hannover: Wehrhahn Verlag, 2018.

MLA (8th ed.) Citation

Moscovich, Ivan, et al. The Puzzleman – Der Rätselmann. Wehrhahn Verlag, 2018.