APA (7th ed.) Citation

Clark, M. H., Burke, A., & Ebnet, K. (2019). Schlafe für immer: Thriller. Weltbild.

Chicago Style (17th ed.) Citation

Clark, Mary Higgins, Alafair Burke, and Karl-Heinz Ebnet. Schlafe Für Immer: Thriller. Augsburg: Weltbild, 2019.

MLA (9th ed.) Citation

Clark, Mary Higgins, et al. Schlafe Für Immer: Thriller. Weltbild, 2019.

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