APA (7th ed.) Citation

Fanning, P. A. (2003). Mark Twain and Orion Clemens: Brothers, partners, strangers. University of Alabama Press.

Chicago Style (17th ed.) Citation

Fanning, Philip Ashley. Mark Twain and Orion Clemens: Brothers, Partners, Strangers. Tuscaloosa [u.a.]: University of Alabama Press, 2003.

MLA (9th ed.) Citation

Fanning, Philip Ashley. Mark Twain and Orion Clemens: Brothers, Partners, Strangers. University of Alabama Press, 2003.