Cita APA (7a ed.)

Mark Twain Circle. (2003). The Mark Twain annual. Mark Twain Circle of America.

Cita Chicago Style (17a ed.)

Mark Twain Circle. The Mark Twain Annual. Ypsilanti, Mich.: Mark Twain Circle of America, 2003.

Cita MLA (9a ed.)

Mark Twain Circle. The Mark Twain Annual. Mark Twain Circle of America, 2003.