APA (7th ed.) Citation

Härtling, P. (1985). Alter John. Kinderbuchverlag.

Chicago Style (17th ed.) Citation

Härtling, Peter. Alter John. Berlin: Kinderbuchverlag, 1985.

MLA (8th ed.) Citation

Härtling, Peter. Alter John. Kinderbuchverlag, 1985.

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