APA (7th ed.) Zitazioa

Herbert, F. (1981). God emperor of dune. Ms Rowan.

Chicago Style (17th ed.) Zitazioa

Herbert, Frank. God Emperor of Dune. New York: Ms Rowan, 1981.

MLA (9th ed.) Zitazioa

Herbert, Frank. God Emperor of Dune. Ms Rowan, 1981.