APA (7th ed.) Citation

Keller, E., & Pölcher, B. (2017). Gipsmühlen in Pfronten.

Chicago Style (17th ed.) Citation

Keller, Eugen, and Bertold Pölcher. Gipsmühlen in Pfronten. 2017.

MLA (9th ed.) Citation

Keller, Eugen, and Bertold Pölcher. Gipsmühlen in Pfronten. 2017.

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