APA (7th ed.) Citation

Lüdemann, H. (1982). Doppelzweier. Kinderbuchverlag.

Chicago Style (17th ed.) Citation

Lüdemann, Hans-Ulrich. Doppelzweier. Berlin: Kinderbuchverlag, 1982.

MLA (8th ed.) Citation

Lüdemann, Hans-Ulrich. Doppelzweier. Kinderbuchverlag, 1982.

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