Cita APA (7a ed.)
World Health Organization, ebrary, Inc, & Adams, J. (2009). Water, sanitation and hygiene standards for schools in low-cost settings. World Health Organization.
Cita Chicago Style (17a ed.)
World Health Organization, Inc ebrary, y John Adams. Water, Sanitation and Hygiene Standards for Schools in Low-cost Settings. Geneva, Switzerland: World Health Organization, 2009.
Cita MLA (9a ed.)
World Health Organization, et al. Water, Sanitation and Hygiene Standards for Schools in Low-cost Settings. World Health Organization, 2009.
Precaución: Estas citas no son 100% exactas.