Stone, B. (1984). Sir Gawain and the Green Knight (2nd ed.). Penguin.
Cita Chicago Style (17a ed.)Stone, Brian. Sir Gawain and the Green Knight. 2nd ed. Harmondsworth: Penguin, 1984.
Cita MLA (9a ed.)Stone, Brian. Sir Gawain and the Green Knight. 2nd ed. Penguin, 1984.
Precaución: Estas citas no son 100% exactas.