APA (7th ed.) Citation

Pohl, F. (1984). Demon in the skull. Daw Books.

Chicago Style (17th ed.) Citation

Pohl, Frederik. Demon in the Skull. New York: Daw Books, 1984.

MLA (9th ed.) Citation

Pohl, Frederik. Demon in the Skull. Daw Books, 1984.

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