APA (7th ed.) Citation
Shakespeare, W., & Spencer, T. (1967). Romeo and Juliet. Penguin books.
Chicago Style (17th ed.) Citation
Shakespeare, William, and T.J.B Spencer. Romeo and Juliet. New York: Penguin books, 1967.
MLA (9th ed.) Citation
Shakespeare, William, and T.J.B Spencer. Romeo and Juliet. Penguin books, 1967.
Warning: These citations may not always be 100% accurate.