Stanford Research Institute. Division of Economics Research. Chemical Information Services. Directory of chemical producers. Chemical Information Services, Stanford Research Institute.
Chicago Style (17th ed.) CitationStanford Research Institute. Division of Economics Research. Chemical Information Services. Directory of Chemical Producers. Menlo Park: Chemical Information Services, Stanford Research Institute.
MLA (9th ed.) CitationStanford Research Institute. Division of Economics Research. Chemical Information Services. Directory of Chemical Producers. Chemical Information Services, Stanford Research Institute.
Warning: These citations may not always be 100% accurate.