APA (7th ed.) Citation

Lux, L. (1972). "80 [achtzig]. 90 [neunzig]. abheben !". Kinderbuchverlag.

Chicago Style (17th ed.) Citation

Lux, Leo. "80 [achtzig]. 90 [neunzig]. Abheben !". Berlin: Kinderbuchverlag, 1972.

MLA (8th ed.) Citation

Lux, Leo. "80 [achtzig]. 90 [neunzig]. Abheben !". Kinderbuchverlag, 1972.

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