Shulsky & Schmitt. (1993). Silent warfare: Understanding the world of intelligence (2nd. ed.). Brassey's.
Chicago Style (17th ed.) CitationShulsky and Schmitt. Silent Warfare: Understanding the World of Intelligence. 2nd. ed. Washington: Brassey's, 1993.
MLA (8th ed.) CitationShulsky and Schmitt. Silent Warfare: Understanding the World of Intelligence. 2nd. ed. Brassey's, 1993.
Warning: These citations may not always be 100% accurate.