Cita APA (7th ed.)
Shakespeare. (1994). Romeo and Juliet (ed.). Penguin books.
Cita Chicago (17th ed.)
Shakespeare. Romeo and Juliet. ed. London: Penguin books, 1994.
Cita MLA (9th ed.)
Shakespeare. Romeo and Juliet. ed. Penguin books, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.