APA (7th ed.) Citation

Twain, M., & Groth, J. (1974). Pudd'nhead Wilson's calendar. Limited Editions Club.

Chicago Style (17th ed.) Citation

Twain, Mark, and John Groth. Pudd'nhead Wilson's Calendar. Avon, Conn.: Limited Editions Club, 1974.

MLA (9th ed.) Citation

Twain, Mark, and John Groth. Pudd'nhead Wilson's Calendar. Limited Editions Club, 1974.