Cita APA (7th ed.)

World Bank. (1997). Health, nutrition & population. Human Development Network of the World Bank Group.

Cita Chicago (17th ed.)

World Bank. Health, Nutrition & Population. Washington, D.C.: Human Development Network of the World Bank Group, 1997.

Cita MLA (9th ed.)

World Bank. Health, Nutrition & Population. Human Development Network of the World Bank Group, 1997.