Howells, W. D. My Mark Twain (from Literary Friends and Acquaintance).
Chicago Style (17th ed.) CitationHowells, William Dean. My Mark Twain (from Literary Friends and Acquaintance).
MLA (9th ed.) CitationHowells, William Dean. My Mark Twain (from Literary Friends and Acquaintance).
Warning: These citations may not always be 100% accurate.