APA (7th ed.) Citation

Stone, B. (1959). Sir Gawain and the Green Knight. Penguin Books.

Chicago Style (17th ed.) Citation

Stone, Brian. Sir Gawain and the Green Knight. Baltimore: Penguin Books, 1959.

MLA (9th ed.) Citation

Stone, Brian. Sir Gawain and the Green Knight. Penguin Books, 1959.

Warning: These citations may not always be 100% accurate.