Shakespeare, W., Mowat, B. A., & Werstine, P. (1937). The tragedy of Macbeth. Penguin Books.
Lua i Stíl Chicago (17ú heag.)Shakespeare, William, Barbara A. Mowat, agus Paul Werstine. The Tragedy of Macbeth. Victoria: Penguin Books, 1937.
Lua MLA (8ú heag.)Shakespeare, William, et al. The Tragedy of Macbeth. Penguin Books, 1937.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.