Dorril, S. (2002). M16: Inside the covert world of Her Majesty's secret intelligence service. New York: Simon & Schuster.
Citación estilo ChicagoDorril, Stephen. M16: Inside the Covert World of Her Majesty's Secret Intelligence Service. New York: Simon & Schuster, 2002.
Cita MLADorril, Stephen. M16: Inside the Covert World of Her Majesty's Secret Intelligence Service. New York: Simon & Schuster, 2002.
Warning: These citations may not always be 100% accurate.