APA引文

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引文

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