Cita APA (7a ed.)

Wuster, T. (2016). Mark Twain, American Humorist. University of Missouri Press.

Cita Chicago Style (17a ed.)

Wuster, Tracy. Mark Twain, American Humorist. Columbia: University of Missouri Press, 2016.

Cita MLA (8a ed.)

Wuster, Tracy. Mark Twain, American Humorist. University of Missouri Press, 2016.