Knight, D. (1964). Beyond the barrier ([1st ed.].). Doubleday.
Chicago Style (17th ed.) CitationKnight, Damon. Beyond the Barrier. [1st ed.]. Garden City, N. Y.: Doubleday, 1964.
MLA (8th ed.) CitationKnight, Damon. Beyond the Barrier. [1st ed.]. Doubleday, 1964.
Warning: These citations may not always be 100% accurate.