APA (7th ed.) Zitazioa
Twain, M., & Fatout, P. (2006). Mark Twain speaking. University of Iowa Press.
Chicago Style (17th ed.) Zitazioa
Twain, Mark, eta Paul Fatout. Mark Twain Speaking. Iowa City: University of Iowa Press, 2006.
MLA (9th ed.) Zitazioa
Twain, Mark, eta Paul Fatout. Mark Twain Speaking. University of Iowa Press, 2006.
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