APA-referens (7:e uppl.)
Melton, J. A. (2002). Mark Twain, travel books, and tourism: The tide of a great popular movement. University of Alabama Press.
Chicago-referens (17:e uppl.)
Melton, Jeffrey Alan. Mark Twain, Travel Books, and Tourism: The Tide of a Great Popular Movement. Tuscaloosa: University of Alabama Press, 2002.
MLA-referens (9:e uppl.)
Melton, Jeffrey Alan. Mark Twain, Travel Books, and Tourism: The Tide of a Great Popular Movement. University of Alabama Press, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.