APA (7th ed.) Citation

Schumacher, A., & Schumacher, B. (1987). Ole, Dole, Doff: Kriminalroman. Heyne.

Chicago Style (17th ed.) Citation

Schumacher, Astrid, and Bernt Schumacher. Ole, Dole, Doff: Kriminalroman. München: Heyne, 1987.

MLA (9th ed.) Citation

Schumacher, Astrid, and Bernt Schumacher. Ole, Dole, Doff: Kriminalroman. Heyne, 1987.

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