Shakespeare, W., Wright, L. B., & LaMar, V. A. (1962). The tragedy of Macbeth: By William Shakespeare (4. Auflage.). Washington square press.

Shakespeare, William, Louis B. Wright, and Virginia A. LaMar. The Tragedy of Macbeth: By William Shakespeare. 4. Auflage. New York: Washington square press, 1962.

Shakespeare, William, et al. The Tragedy of Macbeth: By William Shakespeare. 4. Auflage. Washington square press, 1962.