APA (7th ed.) Citation

Schwarz, J., & Oberreuter, H. (1978). Europa. Klett.

Chicago Style (17th ed.) Citation

Schwarz, Jürgen, and Heinrich Oberreuter. Europa. Stuttgart: Klett, 1978.

MLA (9th ed.) Citation

Schwarz, Jürgen, and Heinrich Oberreuter. Europa. Klett, 1978.

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