APA (7th ed.) Citation

Hardel, G., & Nast, B. (1972). Jenny (10. Auflage.). Kinderbuchverlag.

Chicago Style (17th ed.) Citation

Hardel, Gerhard, and Bernhard Nast. Jenny. 10. Auflage. Berlin: Kinderbuchverlag, 1972.

MLA (8th ed.) Citation

Hardel, Gerhard, and Bernhard Nast. Jenny. 10. Auflage. Kinderbuchverlag, 1972.

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