APA (7th ed.) Citation

Hacks, P. (1980). Armer Ritter. Kinderbuchverlag.

Chicago Style (17th ed.) Citation

Hacks, Peter. Armer Ritter. Berlin: Kinderbuchverlag, 1980.

MLA (8th ed.) Citation

Hacks, Peter. Armer Ritter. Kinderbuchverlag, 1980.

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