(1976). Library Bulletin, International Planned Parenthood Federation, November 1976.
Cita Chicago Style (17a ed.)Library Bulletin, International Planned Parenthood Federation, November 1976. 1976.
Cita MLA (9a ed.)Library Bulletin, International Planned Parenthood Federation, November 1976. 1976.
Precaución: Estas citas no son 100% exactas.