Cita APA

(2006). Guidelines for drinking-water quality: First addendum to third edition (3. edition.). Geneva: World Health Organization.

Citación estilo Chicago

Guidelines for Drinking-water Quality: First Addendum to Third Edition. 3. edition. Geneva: World Health Organization, 2006.

Cita MLA

Guidelines for Drinking-water Quality: First Addendum to Third Edition. 3. edition. Geneva: World Health Organization, 2006.

Precaución: Estas citas no son 100% exactas.