Cita APA (7a ed.)

Shakespeare, W., & Groom, B. (1975). Macbeth. Clarendon Press.

Cita Chicago Style (17a ed.)

Shakespeare, William, y Bernard Groom. Macbeth. Oxford: Clarendon Press, 1975.

Cita MLA (8a ed.)

Shakespeare, William, y Bernard Groom. Macbeth. Clarendon Press, 1975.