APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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