APA (7th ed.) Citation

Pichler, H., & Schick, R. (1987). Sind Vulkane berechenbar?

Chicago Style (17th ed.) Citation

Pichler, Hans, and Rolf Schick. Sind Vulkane Berechenbar? 1987.

MLA (9th ed.) Citation

Pichler, Hans, and Rolf Schick. Sind Vulkane Berechenbar? 1987.

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