APA (7th ed.) Citation

Shakespeare, W., Campbell, O. J., Rothschild, A., & Vaughan, S. (1961). Hamlet. Bantam Books.

Chicago Style (17th ed.) Citation

Shakespeare, William, Oscar J. Campbell, Alfred Rothschild, and Stuart Vaughan. Hamlet. New York: Bantam Books, 1961.

MLA (9th ed.) Citation

Shakespeare, William, et al. Hamlet. Bantam Books, 1961.