Style de citation APA (7e éd.)

Pratchett, T. (2009). Unseen academicals: A novel of Discworld (First edition.). Harper.

Style de citation Chicago (17e éd.)

Pratchett, Terry. Unseen Academicals: A Novel of Discworld. First edition. New York: Harper, 2009.

Style de citation MLA (8e éd.)

Pratchett, Terry. Unseen Academicals: A Novel of Discworld. First edition. Harper, 2009.

Attention : ces citations peuvent ne pas être correctes à 100%.