Havil, A. (2002). The spy who stayed out in the cold: The secret life of FBI double agent Robert Hanssen. St. Martin's Press.
Chicago Style (17th ed.) CitationHavil, Adrian. The Spy Who Stayed Out in the Cold: The Secret Life of FBI Double Agent Robert Hanssen. New York, NY: St. Martin's Press, 2002.
MLA (9th ed.) CitationHavil, Adrian. The Spy Who Stayed Out in the Cold: The Secret Life of FBI Double Agent Robert Hanssen. St. Martin's Press, 2002.
Warning: These citations may not always be 100% accurate.