APA (7th ed.) Citation

Friedrichs, H. J. (1992). Wunderbare Welt. RV-Verl.

Chicago Style (17th ed.) Citation

Friedrichs, Hanns Joachim. Wunderbare Welt. Berlin <<[u.a.]>>: RV-Verl, 1992.

MLA (9th ed.) Citation

Friedrichs, Hanns Joachim. Wunderbare Welt. RV-Verl, 1992.

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