Cita APA (7th ed.)

Cairo Demographic Center. (1999). Population and development. UNFPA.

Cita Chicago (17th ed.)

Cairo Demographic Center. Population and Development. Cairo: UNFPA, 1999.

Cita MLA (9th ed.)

Cairo Demographic Center. Population and Development. UNFPA, 1999.

Atenció: Aquestes cites poden no estar 100% correctes.