The Arthurian tales :
the greatest of romances which recount the noble and valorous deeds of King Arthur and the knights of the Round Table /
compiled by Sir Thomas Malory and edited from the text of the edition of 1634, with an introduction by Ernest Rhys.

APA Citation

Malory, T. (19071905). The Arthurian tales: the greatest of romances which recount the noble and valorous deeds of King Arthur and the knights of the Round Table. London: Norrœna Society.

MLA Citation

Malory, Thomas, Sir, active 15th century. The Arthurian Tales: the Greatest of Romances Which Recount the Noble And Valorous Deeds of King Arthur And the Knights of the Round Table. London: Norrœna Society, 19071905.

Warning: These citations may not always be complete (especially for serials).