Asimov, I. (1969). Opus 100. Houghton Mifflin.
Chicago Style (17th ed.) CitationAsimov, Isaac. Opus 100. Boston: Houghton Mifflin, 1969.
MLA (9th ed.) CitationAsimov, Isaac. Opus 100. Houghton Mifflin, 1969.
Warning: These citations may not always be 100% accurate.