Caldwell, S. L. (2007). Maritime security: One year later : a progress report on the SAFE Port Act : testimony before the Committee on Homeland Security and Governmental Affairs, U.S. Senate. U.S. Govt. Accountability Office.
Chicago Style (17th ed.) CitationCaldwell, Stephen L. Maritime Security: One Year Later : A Progress Report on the SAFE Port Act : Testimony Before the Committee on Homeland Security and Governmental Affairs, U.S. Senate. [Washington, D.C.]: U.S. Govt. Accountability Office, 2007.
MLA (9th ed.) CitationCaldwell, Stephen L. Maritime Security: One Year Later : A Progress Report on the SAFE Port Act : Testimony Before the Committee on Homeland Security and Governmental Affairs, U.S. Senate. U.S. Govt. Accountability Office, 2007.
Warning: These citations may not always be 100% accurate.