Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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