United States. Congress. House. Committee on Appropriations & ProQuest (Firm). (1972). U.S. Bureau Of Customs Examination and Screening Procedures at Ports Of Entry. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Appropriations and ProQuest (Firm). U.S. Bureau Of Customs Examination and Screening Procedures at Ports Of Entry. Washington: [publisher not identified], 1972.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Appropriations and ProQuest (Firm). U.S. Bureau Of Customs Examination and Screening Procedures at Ports Of Entry. [publisher not identified], 1972.
Warning: These citations may not always be 100% accurate.