Cita APA

American Association of Planned Parenthood Physicians, Lewit, S., & Sobrero, A. J. (1968). Advances in planned parenthood: Proceedings of the fifth Annual Meeting of the American Association of Planned Parenthood Physicians, San Antonio, Texas 1968. Amsterdam: Excerpta Medica Foundation.

Citación estilo Chicago

American Association of Planned Parenthood Physicians, Sarah Lewit, y Aquiles J. Sobrero. Advances in Planned Parenthood: Proceedings of the Fifth Annual Meeting of the American Association of Planned Parenthood Physicians, San Antonio, Texas 1968. Amsterdam: Excerpta Medica Foundation, 1968.

Cita MLA

American Association of Planned Parenthood Physicians, Sarah Lewit, y Aquiles J. Sobrero. Advances in Planned Parenthood: Proceedings of the Fifth Annual Meeting of the American Association of Planned Parenthood Physicians, San Antonio, Texas 1968. Amsterdam: Excerpta Medica Foundation, 1968.