United States. Congress. House. Committee on Homeland Security. Subcommittee on Intelligence, Information Sharing, and Terrorism Risk Assessment, ebrary, Inc, & O'Sullivan, T. M. (2010). Department of Homeland Security Intelligence Enterprise: Overview and issues. Nova Science Publishers.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)United States. Congress. House. Committee on Homeland Security. Subcommittee on Intelligence, Information Sharing, and Terrorism Risk Assessment, Inc ebrary, và Terry M. O'Sullivan. Department of Homeland Security Intelligence Enterprise: Overview and Issues. New York: Nova Science Publishers, 2010.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)United States. Congress. House. Committee on Homeland Security. Subcommittee on Intelligence, Information Sharing, and Terrorism Risk Assessment, et al. Department of Homeland Security Intelligence Enterprise: Overview and Issues. Nova Science Publishers, 2010.