APA (7th ed.) Citation

Chowanetz, R. (1982). Black Bills Schlupfwinkel. Kinderbuchverlag.

Chicago Style (17th ed.) Citation

Chowanetz, Rudi. Black Bills Schlupfwinkel. Berlin: Kinderbuchverlag, 1982.

MLA (8th ed.) Citation

Chowanetz, Rudi. Black Bills Schlupfwinkel. Kinderbuchverlag, 1982.

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