Cita APA (7th ed.)

Twain, M. (1959). The adventures of Tom Sawyer. New American Library.

Cita Chicago (17th ed.)

Twain, Mark. The Adventures of Tom Sawyer. Nueva York: New American Library, 1959.

Cita MLA (9th ed.)

Twain, Mark. The Adventures of Tom Sawyer. New American Library, 1959.