APA (7th ed.) Citation

Tolkien, J. R. R., & Tolkien, C. (1979). Sir Gawain and the Green Knight ; Pearl ; and, Sir Orfeo. Unwin Hyman.

Chicago Style (17th ed.) Citation

Tolkien, J. R. R., and Christopher Tolkien. Sir Gawain and the Green Knight ; Pearl ; and, Sir Orfeo. London: Unwin Hyman, 1979.

MLA (8th ed.) Citation

Tolkien, J. R. R., and Christopher Tolkien. Sir Gawain and the Green Knight ; Pearl ; and, Sir Orfeo. Unwin Hyman, 1979.