United States. Department of State. Bureau of Diplomatic Security & United States. Department of State. (1999). Countering terrorism: Security suggestions for U.S. business representatives abroad (Rev. June 1999.). U.S. Dept. of State, Bureau of Diplomatic Security.
Chicago Style (17th ed.) CitationUnited States. Department of State. Bureau of Diplomatic Security and United States. Department of State. Countering Terrorism: Security Suggestions for U.S. Business Representatives Abroad. Rev. June 1999. [Washington, D.C.]: U.S. Dept. of State, Bureau of Diplomatic Security, 1999.
MLA (9th ed.) CitationUnited States. Department of State. Bureau of Diplomatic Security and United States. Department of State. Countering Terrorism: Security Suggestions for U.S. Business Representatives Abroad. Rev. June 1999. U.S. Dept. of State, Bureau of Diplomatic Security, 1999.