APA (7th ed.) Citation

Holtz-Baumert, G. (1960). Guten Tag, Hops. Der Kinderbuchverlag.

Chicago Style (17th ed.) Citation

Holtz-Baumert, Gerhard. Guten Tag, Hops. Berlin: Der Kinderbuchverlag, 1960.

MLA (8th ed.) Citation

Holtz-Baumert, Gerhard. Guten Tag, Hops. Der Kinderbuchverlag, 1960.

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