APA (7th ed.) Citation

Moorcock, M. (1989). The fortress of the pearl: An all-new novel of Elric. Ace Books.

Chicago Style (17th ed.) Citation

Moorcock, Michael. The Fortress of the Pearl: An All-new Novel of Elric. New York: Ace Books, 1989.

MLA (9th ed.) Citation

Moorcock, Michael. The Fortress of the Pearl: An All-new Novel of Elric. Ace Books, 1989.