Dorril, S. (2002). M16: Inside the covert world of Her Majesty's secret intelligence service. New York: Simon & Schuster.
Cita Chicago Style (17a ed.)Dorril, Stephen. M16: Inside the Covert World of Her Majesty's Secret Intelligence Service. New York: Simon & Schuster, 2002.
Cita MLA (8a ed.)Dorril, Stephen. M16: Inside the Covert World of Her Majesty's Secret Intelligence Service. New York: Simon & Schuster, 2002.
Precaución: Estas citas no son 100% exactas.