Cita APA (7a ed.)

Naciones Unidas. (1991). Measuring the dynamics of contraceptive use: Proceedings of the United Nations expert group meeting on measuring the dynamics of contraceptive use, New York, 5-7 december 1988. United Nations.

Cita Chicago Style (17a ed.)

Naciones Unidas. Measuring the Dynamics of Contraceptive Use: Proceedings of the United Nations Expert Group Meeting on Measuring the Dynamics of Contraceptive Use, New York, 5-7 December 1988. New York: United Nations, 1991.

Cita MLA (9a ed.)

Naciones Unidas. Measuring the Dynamics of Contraceptive Use: Proceedings of the United Nations Expert Group Meeting on Measuring the Dynamics of Contraceptive Use, New York, 5-7 December 1988. United Nations, 1991.