APA (7th ed.) Citation

Shakespeare, W., & Groom. Bernard. (1939). Macbeth. Clarendon Press.

Chicago Style (17th ed.) Citation

Shakespeare, William, and Groom. Bernard. Macbeth. Oxford: Clarendon Press, 1939.

MLA (9th ed.) Citation

Shakespeare, William, and Groom. Bernard. Macbeth. Clarendon Press, 1939.

Warning: These citations may not always be 100% accurate.