National Research Council. (1960). Biology code of the chemical-biological coordination center: A system for coding results, procedures, and conditions of tests for biological responses to chemicals. National Academy of Science. National Research Council.
Chicago Style (17th ed.) CitationNational Research Council. Biology Code of the Chemical-biological Coordination Center: A System for Coding Results, Procedures, and Conditions of Tests for Biological Responses to Chemicals. Washington, D.C: National Academy of Science. National Research Council, 1960.
MLA (9th ed.) CitationNational Research Council. Biology Code of the Chemical-biological Coordination Center: A System for Coding Results, Procedures, and Conditions of Tests for Biological Responses to Chemicals. National Academy of Science. National Research Council, 1960.