Cita APA (7th ed.)
Gay, J. (1986). The begger's opera. Penguin books.
Cita Chicago (17th ed.)
Gay, John. The Begger's Opera. New York: Penguin books, 1986.
Cita MLA (9th ed.)
Gay, John. The Begger's Opera. Penguin books, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.