APA (7th ed.) Citation

Koestler, A. (1991). Sonnenfinsternis: Roman / Arthur Koestler. -. Europaverlag.

Chicago Style (17th ed.) Citation

Koestler, Arthur. Sonnenfinsternis: Roman / Arthur Koestler. -. Wien; Zürich: Europaverlag, 1991.

MLA (8th ed.) Citation

Koestler, Arthur. Sonnenfinsternis: Roman / Arthur Koestler. -. Europaverlag, 1991.

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