Cita APA (7a ed.)

Fishkin, S. F. (2002). A historical guide to Mark Twain. Oxford University Press.

Cita Chicago Style (17a ed.)

Fishkin, Shelley Fisher. A Historical Guide to Mark Twain. Oxford ; New York: Oxford University Press, 2002.

Cita MLA (8a ed.)

Fishkin, Shelley Fisher. A Historical Guide to Mark Twain. Oxford University Press, 2002.