Cita APA (7th ed.)

Donaldson, E. T. (1966). Piers Plowman: The C-text and its poet ([New ed.].). Archon Books.

Cita Chicago (17th ed.)

Donaldson, Ethelbert Talbot. Piers Plowman: The C-text and Its Poet. [New ed.]. [Hamden, Conn.]: Archon Books, 1966.

Cita MLA (9th ed.)

Donaldson, Ethelbert Talbot. Piers Plowman: The C-text and Its Poet. [New ed.]. Archon Books, 1966.

Atenció: Aquestes cites poden no estar 100% correctes.