APA (7th ed.) Citation

Werremeier, F., & Nielsen, G. B. (1990). Zwei Kriminalstories. Grafisk Forlag.

Chicago Style (17th ed.) Citation

Werremeier, Friedhelm, and Gisela Betke Nielsen. Zwei Kriminalstories. Kopenhagen: Grafisk Forlag, 1990.

MLA (9th ed.) Citation

Werremeier, Friedhelm, and Gisela Betke Nielsen. Zwei Kriminalstories. Grafisk Forlag, 1990.

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