APA (7th ed.) Citation

Herbert, F. (1984). Heretics of Dune. Putnam.

Chicago Style (17th ed.) Citation

Herbert, Frank. Heretics of Dune. New York: Putnam, 1984.

MLA (8th ed.) Citation

Herbert, Frank. Heretics of Dune. Putnam, 1984.

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