Cita APA

World Health Organization. (1982). Guidelines for drinking-water quality: Drinking-water Quality control in small-community supplies. Ginebra: WHO.

Citación estilo Chicago

World Health Organization. Guidelines for Drinking-water Quality: Drinking-water Quality Control in Small-community Supplies. Ginebra: WHO, 1982.

Cita MLA

World Health Organization. Guidelines for Drinking-water Quality: Drinking-water Quality Control in Small-community Supplies. Ginebra: WHO, 1982.