APA Edition Citation

World health organization. (2009). Calcium and magnesium in drinking - water: Public health significance. WHO.

Chicago Edition Citation

World health organization. Calcium and Magnesium in Drinking - Water: Public Health Significance. Geneva: WHO, 2009.

MLA Edition Citation

World health organization. Calcium and Magnesium in Drinking - Water: Public Health Significance. WHO, 2009.

Warning: These citations may not always be 100% accurate.