Cita APA (7a ed.)

Twain, M., & Gooder, R. (1992). Pudd'nhead Wilson: Those extraordinary twins ; The man that corrupted Hadleyburg (1st published.). Oxford University Press.

Cita Chicago Style (17a ed.)

Twain, Mark, y R.D Gooder. Pudd'nhead Wilson: Those Extraordinary Twins ; The Man That Corrupted Hadleyburg. 1st published. Oxford [etc.]: Oxford University Press, 1992.

Cita MLA (9a ed.)

Twain, Mark, y R.D Gooder. Pudd'nhead Wilson: Those Extraordinary Twins ; The Man That Corrupted Hadleyburg. 1st published. Oxford University Press, 1992.