Hurley, J. F. (1971). Litton's problematical recreations. Reinhold.
Chicago Style (17th ed.) CitationHurley, James F. Litton's Problematical Recreations. New York: Reinhold, 1971.
MLA (9th ed.) CitationHurley, James F. Litton's Problematical Recreations. Reinhold, 1971.
Warning: These citations may not always be 100% accurate.