Richards, J., & Twain, M. (1971). Tom Sawyer. Educational Progress Corporation.
Chicago Style (17th ed.) CitationRichards, Jack, and Mark Twain. Tom Sawyer. Palo Alto ; Tulsa ; Toronto: Educational Progress Corporation, 1971.
MLA (9th ed.) CitationRichards, Jack, and Mark Twain. Tom Sawyer. Educational Progress Corporation, 1971.