APA (7th ed.) Citation

Malory, T. S. a. 1. c., Cowen, J., & Lawlor, J. (1969). Le morte d'Arthur. Penguin Books.

Chicago Style (17th ed.) Citation

Malory, Thomas Sir active 15th century, Janet Cowen, and John Lawlor. Le Morte D'Arthur. London: Penguin Books, 1969.

MLA (8th ed.) Citation

Malory, Thomas Sir active 15th century, et al. Le Morte D'Arthur. Penguin Books, 1969.