APA-referens (7:e uppl.)

Warner, L. (2014). The myth of Piers Plowman: Constructing a medieval literary archive. Cambridge University Press. https://doi.org/10.1017/CBO9781107338821

Chicago-referens (17:e uppl.)

Warner, Lawrence. The Myth of Piers Plowman: Constructing a Medieval Literary Archive. Cambridge: Cambridge University Press, 2014. https://doi.org/10.1017/CBO9781107338821.

MLA-referens (9:e uppl.)

Warner, Lawrence. The Myth of Piers Plowman: Constructing a Medieval Literary Archive. Cambridge University Press, 2014. https://doi.org/10.1017/CBO9781107338821.