APA (7th ed.) Citation

Bolt, S. (1990). William Shakespeare: Hamlet (Rev. ed.). Penguin Books.

Chicago Style (17th ed.) Citation

Bolt, Sydney. William Shakespeare: Hamlet. Rev. ed. London: Penguin Books, 1990.

MLA (9th ed.) Citation

Bolt, Sydney. William Shakespeare: Hamlet. Rev. ed. Penguin Books, 1990.