Sandford, J. (2004). Hidden prey. Putnam, Pocket Books.
Cita Chicago (17th ed.)Sandford, John. Hidden Prey. New York : London: Putnam, Pocket Books, 2004.
Cita MLA (8th ed.)Sandford, John. Hidden Prey. Putnam, Pocket Books, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.