Twain, M., & Cox, J. M. (1984). Life on the mississippi. Penguin Books.
Lua i Stíl Chicago (17ú heag.)Twain, Mark, agus James M. Cox. Life on the Mississippi. New York: Penguin Books, 1984.
Lua MLA (9ú heag.)Twain, Mark, agus James M. Cox. Life on the Mississippi. Penguin Books, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.