Cita APA (7a ed.)

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.