Sphinx. (1800). Everybody's illustrated book of puzzles. Madgwick, Houlston.
Chicago Style (17th ed.) CitationSphinx. Everybody's Illustrated Book of Puzzles. London: Madgwick, Houlston, 1800.
MLA (9th ed.) CitationSphinx. Everybody's Illustrated Book of Puzzles. Madgwick, Houlston, 1800.
Warning: These citations may not always be 100% accurate.