Clark, J. O. Dictionary of punctuation and hyphenation. Synergy Media.
Chicago Style (17th ed.) CitationClark, John O.E. Dictionary of Punctuation and Hyphenation. Kuala Lumpur: Synergy Media.
MLA (8th ed.) CitationClark, John O.E. Dictionary of Punctuation and Hyphenation. Synergy Media.
Warning: These citations may not always be 100% accurate.