Cita APA (7th ed.)
(2009). Facts and figures on population and development, 2009. NCAPD.
Cita Chicago (17th ed.)
Facts and Figures on Population and Development, 2009. Nairobi: NCAPD, 2009.
Cita MLA (9th ed.)
Facts and Figures on Population and Development, 2009. NCAPD, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.