International Organization for Standardization. (2006). Microbiology of food and animal feeding stuffs. ISO 4831: Horizontal method for the detection and enumeration of coliforms-Most probable number technique (Third edition.). International Standard.
Chicago Style (17th ed.) CitationInternational Organization for Standardization. Microbiology of Food and Animal Feeding Stuffs. ISO 4831: Horizontal Method for the Detection and Enumeration of Coliforms-Most Probable Number Technique. Third edition. Suiza: International Standard, 2006.
MLA (9th ed.) CitationInternational Organization for Standardization. Microbiology of Food and Animal Feeding Stuffs. ISO 4831: Horizontal Method for the Detection and Enumeration of Coliforms-Most Probable Number Technique. Third edition. International Standard, 2006.