Cita APA (7th ed.)

Twain, M. (1959). Roughing It. Rinehart Editions.

Cita Chicago (17th ed.)

Twain, Mark. Roughing It. New York: Rinehart Editions, 1959.

Cita MLA (9th ed.)

Twain, Mark. Roughing It. Rinehart Editions, 1959.