United States. Congress. Senate. Committee on Labor and Public Welfare, ProQuest (Firm), & National Academy of Sciences (U.S.). (1967). National Academy of Sciences National Research Council. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Labor and Public Welfare, ProQuest (Firm), and National Academy of Sciences (U.S.). National Academy of Sciences National Research Council. Washington: [publisher not identified], 1967.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Labor and Public Welfare, et al. National Academy of Sciences National Research Council. [publisher not identified], 1967.
Warning: These citations may not always be 100% accurate.