Cita APA (7a ed.)

International Planned Parenthood Federation. (1975). A survey on the status of sex education in european member countries. IPPF.

Cita Chicago Style (17a ed.)

International Planned Parenthood Federation. A Survey on the Status of Sex Education in European Member Countries. London: IPPF, 1975.

Cita MLA (9a ed.)

International Planned Parenthood Federation. A Survey on the Status of Sex Education in European Member Countries. IPPF, 1975.