APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

Warning: These citations may not always be 100% accurate.