Style de citation APA (7e éd.)

Twain, M. (1966). The innocents abroad or the new pilgrims progress. New American Library.

Style de citation Chicago (17e éd.)

Twain, Mark. The Innocents Abroad or the New Pilgrims Progress. New York: New American Library, 1966.

Style de citation MLA (9e éd.)

Twain, Mark. The Innocents Abroad or the New Pilgrims Progress. New American Library, 1966.