Cita APA

International Planned Parenthood Federation., United Nations Population Fund., & International Union for Conservation of Nature and Natural Resources. People & the planet. London, UK: IPPF.

Citación estilo Chicago

International Planned Parenthood Federation., United Nations Population Fund, y International Union for Conservation of Nature and Natural Resources. People & the Planet. London, UK: IPPF.

Cita MLA

International Planned Parenthood Federation., United Nations Population Fund, y International Union for Conservation of Nature and Natural Resources. People & the Planet. London, UK: IPPF.