APA (7th ed.) Citation

Petri, D., & Schmidt, H. (2000). Kursbuch Religion 2000. Kursbuch Religion 2000.

Chicago Style (17th ed.) Citation

Petri, Dieter, and Heinz Schmidt. "Kursbuch Religion 2000." Kursbuch Religion 2000 2000.

MLA (9th ed.) Citation

Petri, Dieter, and Heinz Schmidt. "Kursbuch Religion 2000." Kursbuch Religion 2000, 2000.

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