United States. Congress. Senate. Committee on Foreign Relations. (2005). Protocol of amendment to the International Convention on Simplification and Harmonization of Customs Procedures (Treaty Doc. 108-6): Report (to accompany Treaty Doc. 108-6 ). [U.S. G.P.O.].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Foreign Relations. Protocol of Amendment to the International Convention on Simplification and Harmonization of Customs Procedures (Treaty Doc. 108-6): Report (to Accompany Treaty Doc. 108-6 ). [Washington, D.C.]: [U.S. G.P.O.], 2005.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Foreign Relations. Protocol of Amendment to the International Convention on Simplification and Harmonization of Customs Procedures (Treaty Doc. 108-6): Report (to Accompany Treaty Doc. 108-6 ). [U.S. G.P.O.], 2005.