Cita APA

Sambisa, W., & Curtis, S. L. (1997). Contraceptive use dynamics in Zimbabwe: Postpartum contraceptive behaviour. Calverton, Maryland, USA: Macro International Inc..

Citación estilo Chicago

Sambisa, William, y Siân L. Curtis. Contraceptive Use Dynamics in Zimbabwe: Postpartum Contraceptive Behaviour. Calverton, Maryland, USA: Macro International Inc., 1997.

Cita MLA

Sambisa, William, y Siân L. Curtis. Contraceptive Use Dynamics in Zimbabwe: Postpartum Contraceptive Behaviour. Calverton, Maryland, USA: Macro International Inc., 1997.