APA Citatie

Association of Official Analytical Chemists & Horwitz, W. (1970). Official methods of analysis of the Association of Official Analytical Chemists. The Association.

Chicago Style citaat

Association of Official Analytical Chemists en William Horwitz. Official Methods of Analysis of the Association of Official Analytical Chemists. Washington, DC: The Association, 1970.

MLA citatie

Association of Official Analytical Chemists en William Horwitz. Official Methods of Analysis of the Association of Official Analytical Chemists. The Association, 1970.