Doherty, P. (1984). Is the contraceptive experiment over? Faith Pamphlets.
Cita Chicago Style (17a ed.)Doherty, Peter. Is the Contraceptive Experiment over? Wallington, Surrey: Faith Pamphlets, 1984.
Cita MLA (9a ed.)Doherty, Peter. Is the Contraceptive Experiment over? Faith Pamphlets, 1984.
Precaución: Estas citas no son 100% exactas.