World Health Organization. (1984). Guidelines for drinking-water quality.: Vol. 1: Recommendations. Vol. II: Health criteria and other supporting information. OMS.
Cita Chicago Style (17a ed.)World Health Organization. Guidelines for Drinking-water Quality.: Vol. 1: Recommendations. Vol. II: Health Criteria and Other Supporting Information. Geneva: OMS, 1984.
Cita MLA (8a ed.)World Health Organization. Guidelines for Drinking-water Quality.: Vol. 1: Recommendations. Vol. II: Health Criteria and Other Supporting Information. OMS, 1984.
Precaución: Estas citas no son 100% exactas.