Science Fiction Writers of America. (1982). Writing and selling science fiction (1st paperback ed.). Writer's Digest.
Chicago Style (17th ed.) CitationScience Fiction Writers of America. Writing and Selling Science Fiction. 1st paperback ed. Cincinnati, Ohio: Writer's Digest, 1982.
MLA (9th ed.) CitationScience Fiction Writers of America. Writing and Selling Science Fiction. 1st paperback ed. Writer's Digest, 1982.
Warning: These citations may not always be 100% accurate.