O'Shaughnessy, P. (1999). Acts of malice. Delacorte Press, Island Books.
Cita Chicago (17th ed.)O'Shaughnessy, Perri. Acts of Malice. New York: Delacorte Press, Island Books, 1999.
Cita MLA (8th ed.)O'Shaughnessy, Perri. Acts of Malice. Delacorte Press, Island Books, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.