Cita APA (7a ed.)

World Health Organization. (1971). Family planning in health services; report of a WHO expert committee. s.n.

Cita Chicago Style (17a ed.)

World Health Organization. Family Planning in Health Services; Report of a WHO Expert Committee. Geneva: s.n, 1971.

Cita MLA (9a ed.)

World Health Organization. Family Planning in Health Services; Report of a WHO Expert Committee. s.n, 1971.

Precaución: Estas citas no son 100% exactas.