Cita APA

(1970). Contraception: An international journal ; the official journal of the Association of Reproductive Health Professionals. Elsevier Science.

Citación estilo Chicago

Contraception: An International Journal ; the Official Journal of the Association of Reproductive Health Professionals. Amsterdam [u.a.]: Elsevier Science, 1970.

Cita MLA

Contraception: An International Journal ; the Official Journal of the Association of Reproductive Health Professionals. Elsevier Science, 1970.