APA (7th ed.) Citation

Hagemann, B. (2001). Johnny schweigt. Langenscheidt.

Chicago Style (17th ed.) Citation

Hagemann, Bernhard. Johnny Schweigt. Berlin [etc.]: Langenscheidt, 2001.

MLA (9th ed.) Citation

Hagemann, Bernhard. Johnny Schweigt. Langenscheidt, 2001.

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