Campbell, L. B. (1968). Shakespeare's Tragic Heroes. Barnes & Noble.
Cita Chicago (17th ed.)Campbell, Lily B. Shakespeare's Tragic Heroes. New York, Estados Unidos: Barnes & Noble, 1968.
Cita MLA (9th ed.)Campbell, Lily B. Shakespeare's Tragic Heroes. Barnes & Noble, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.