Cita APA (7th ed.)
Ackroyd, P. (1983). The last testament of Oscar Wilde. Penguin books.
Cita Chicago (17th ed.)
Ackroyd, Peter. The Last Testament of Oscar Wilde. New York: Penguin books, 1983.
Cita MLA (9th ed.)
Ackroyd, Peter. The Last Testament of Oscar Wilde. Penguin books, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.