(2017). Sherlock Holmes' rudimentary puzzles: Riddles, enigmas and challenges inspired by the world's greatest crime-solver. London: Ingram.
Chicago Style CitationSherlock Holmes' Rudimentary Puzzles: Riddles, Enigmas and Challenges Inspired By the World's Greatest Crime-solver. London: Ingram, 2017.
MLA CitationSherlock Holmes' Rudimentary Puzzles: Riddles, Enigmas and Challenges Inspired By the World's Greatest Crime-solver. London: Ingram, 2017.
Warning: These citations may not always be 100% accurate.