APA (7th ed.) Citation

Evans, C. (1988). Writing science fiction (1st U.S. ed.). St. Martin's Press.

Chicago Style (17th ed.) Citation

Evans, Christopher. Writing Science Fiction. 1st U.S. ed. New York: St. Martin's Press, 1988.

MLA (9th ed.) Citation

Evans, Christopher. Writing Science Fiction. 1st U.S. ed. St. Martin's Press, 1988.