APA (7th ed.) Citation

Shakespeare, W., & Crowther, J. (2003). Hamlet. SparkNotes.

Chicago Style (17th ed.) Citation

Shakespeare, William, and John Crowther. Hamlet. New York: SparkNotes, 2003.

MLA (9th ed.) Citation

Shakespeare, William, and John Crowther. Hamlet. SparkNotes, 2003.