APA Citatie

Horwitz, W. (1970). Official methods of analysis of the association of official analytical chemists: :11th ed (11th ed.). Association fo Official Analytical Chemists.

Chicago Style citaat

Horwitz, William. Official Methods of Analysis of the Association of Official Analytical Chemists: :11th Ed. 11th ed. Washington: Association fo Official Analytical Chemists, 1970.

MLA citatie

Horwitz, William. Official Methods of Analysis of the Association of Official Analytical Chemists: :11th Ed. 11th ed. Association fo Official Analytical Chemists, 1970.