APA (7th ed.) Citation

Tenney, T. A. (1977). Mark Twain: A reference guide. G.K. Hall & Co.

Chicago Style (17th ed.) Citation

Tenney, Thomas Asa. Mark Twain: A Reference Guide. Boston, Estados Unidos: G.K. Hall & Co, 1977.

MLA (9th ed.) Citation

Tenney, Thomas Asa. Mark Twain: A Reference Guide. G.K. Hall & Co, 1977.