Citazione Stile APA (7a Edizione)

Twain, M. (1986). A Connecticut yankee at King Arthur's court (1a. ed.). Penguin Books.

Citazione stile Chigago Style (17a edizione)

Twain, Mark. A Connecticut Yankee at King Arthur's Court. 1a. ed. Londres: Penguin Books, 1986.

Citatione MLA (9a ed.)

Twain, Mark. A Connecticut Yankee at King Arthur's Court. 1a. ed. Penguin Books, 1986.