APA (7th ed.) Citation

Shakespeare, W., Wright, L. B., & Lamar, V. (1948). Four tragedies: Romeo and Juliet, Julius Caesar, Hamlet, Macbeth. Pocket Books.

Chicago Style (17th ed.) Citation

Shakespeare, William, Louis B. Wright, and Virginia Lamar. Four Tragedies: Romeo and Juliet, Julius Caesar, Hamlet, Macbeth. New York: Pocket Books, 1948.

MLA (9th ed.) Citation

Shakespeare, William, et al. Four Tragedies: Romeo and Juliet, Julius Caesar, Hamlet, Macbeth. Pocket Books, 1948.