Tolkien J R R. (1999). The hobbit or there and back again. Harper Collins.
Chicago Edition CitationTolkien J R R. The Hobbit or There and Back Again. London: Harper Collins, 1999.
Cita MLATolkien J R R. The Hobbit or There and Back Again. Harper Collins, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.