Citazione Stile APA (7a Edizione)

Tolkien, J. R. R. (1975). Sir Gawain and the green knight, Pearl and Sir Orfeo. Houghton Mifflin.

Citazione stile Chigago Style (17a edizione)

Tolkien, John Ronald Reuel. Sir Gawain and the Green Knight, Pearl and Sir Orfeo. Boston: Houghton Mifflin, 1975.

Citatione MLA (9a ed.)

Tolkien, John Ronald Reuel. Sir Gawain and the Green Knight, Pearl and Sir Orfeo. Houghton Mifflin, 1975.