Cita APA (7th ed.)
Green, R. L. (1953). King Arthur and his Knights of the Round Table. Puffin Books.
Cita Chicago (17th ed.)
Green, Roger Lancelyn. King Arthur and His Knights of the Round Table. London: Puffin Books, 1953.
Cita MLA (9th ed.)
Green, Roger Lancelyn. King Arthur and His Knights of the Round Table. Puffin Books, 1953.
Atenció: Aquestes cites poden no estar 100% correctes.