Citazione Stile APA (7a Edizione)

Twain, M. (1992). Collected Tales, Sketches, Speeches, & Essays 1852 - 1890. The Library of America.

Citazione stile Chigago Style (17a edizione)

Twain, Mark. Collected Tales, Sketches, Speeches, & Essays 1852 - 1890. New York, Estados Unidos: The Library of America, 1992.

Citatione MLA (9a ed.)

Twain, Mark. Collected Tales, Sketches, Speeches, & Essays 1852 - 1890. The Library of America, 1992.