APA (7th ed.) Citation

Ritter, C. (1966). Seid nett zueinander. Henschelverlag.

Chicago Style (17th ed.) Citation

Ritter, Claus. Seid Nett Zueinander. Berlin: Henschelverlag, 1966.

MLA (8th ed.) Citation

Ritter, Claus. Seid Nett Zueinander. Henschelverlag, 1966.

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