APA (7th ed.) Citation

Biewald, H. (1980). Tonca. Kinderbuchverlag.

Chicago Style (17th ed.) Citation

Biewald, Hartmut. Tonca. Berlin: Kinderbuchverlag, 1980.

MLA (8th ed.) Citation

Biewald, Hartmut. Tonca. Kinderbuchverlag, 1980.

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