Cita APA (7th ed.)

World Health Organization. (2010). Medical eligibility criteria for contraceptive use. World Health Organization.

Cita Chicago (17th ed.)

World Health Organization. Medical Eligibility Criteria for Contraceptive Use. Geneva, Switzerland: World Health Organization, 2010.

Cita MLA (8th ed.)

World Health Organization. Medical Eligibility Criteria for Contraceptive Use. World Health Organization, 2010.