Blyton, E., & Knox, J. (1992). Five have a mystery to solve. Award Publications.
Chicago Style (17th ed.) CitationBlyton, Enid, and Jolyne Knox. Five Have a Mystery to Solve. London: Award Publications, 1992.
MLA (9th ed.) CitationBlyton, Enid, and Jolyne Knox. Five Have a Mystery to Solve. Award Publications, 1992.
Warning: These citations may not always be 100% accurate.