HOOPER, D., & WHYLD, K. (1992). The Oxford companion to chess. Oxford University Press.
Chicago Style (17th ed.) CitationHOOPER, David, and Kenneth WHYLD. The Oxford Companion to Chess. Oxford: Oxford University Press, 1992.
MLA (9th ed.) CitationHOOPER, David, and Kenneth WHYLD. The Oxford Companion to Chess. Oxford University Press, 1992.
Warning: These citations may not always be 100% accurate.