APA (7th ed.) Citation

Margraf, M. (1990). Sorgen um Blacky. Kinderbuchverlag.

Chicago Style (17th ed.) Citation

Margraf, Miriam. Sorgen Um Blacky. Berlin: Kinderbuchverlag, 1990.

MLA (8th ed.) Citation

Margraf, Miriam. Sorgen Um Blacky. Kinderbuchverlag, 1990.

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