Patterson, R. N. (2000). Dark lady = Nachtschwarz <engl.>: Richard North Patterson. Arrow.
Cita Chicago (17th ed.)Patterson, Richard North. Dark Lady = Nachtschwarz <engl.>: Richard North Patterson. London: Arrow, 2000.
Cita MLA (8th ed.)Patterson, Richard North. Dark Lady = Nachtschwarz <engl.>: Richard North Patterson. Arrow, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.