Cita APA (7a ed.)

Tolkien, . J., & Gordon, . B. (1967). SIR GAWAIN and the green knight (2nd ed.). Clarendon Press.

Cita Chicago Style (17a ed.)

Tolkien, J.R.R, y B.V Gordon. SIR GAWAIN and the Green Knight. 2nd ed. Oxford: Clarendon Press, 1967.

Cita MLA (9a ed.)

Tolkien, J.R.R, y B.V Gordon. SIR GAWAIN and the Green Knight. 2nd ed. Clarendon Press, 1967.