Cita APA (7a ed.)
National Association of Family Planning Doctors (Great Britain). The British journal of family planning. National Assn. of Family Planning Doctors.
Cita Chicago Style (17a ed.)
National Association of Family Planning Doctors (Great Britain). The British Journal of Family Planning. London: National Assn. of Family Planning Doctors.
Cita MLA (9a ed.)
National Association of Family Planning Doctors (Great Britain). The British Journal of Family Planning. National Assn. of Family Planning Doctors.
Precaución: Estas citas no son 100% exactas.