Cita APA

International Planned Parenthood Federation. IPPF medical bulletin. London: International Planned Parenthood Federation.

Citación estilo Chicago

International Planned Parenthood Federation. IPPF Medical Bulletin. London: International Planned Parenthood Federation.

Cita MLA

International Planned Parenthood Federation. IPPF Medical Bulletin. London: International Planned Parenthood Federation.

Precaución: Estas citas no son 100% exactas.