Deighton, L. (1990). Spy sinker. HarperCollins, Grafton Books.
Cita Chicago (17th ed.)Deighton, Len. Spy Sinker. New York, NY : London: HarperCollins, Grafton Books, 1990.
Cita MLA (8th ed.)Deighton, Len. Spy Sinker. HarperCollins, Grafton Books, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.