APA (7th ed.) Citation

Knopf, O. (2014). Schiefer - das Gestein des Frankenwaldes.

Chicago Style (17th ed.) Citation

Knopf, Otto. Schiefer - Das Gestein Des Frankenwaldes. 2014.

MLA (9th ed.) Citation

Knopf, Otto. Schiefer - Das Gestein Des Frankenwaldes. 2014.

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