United Nations. Department of Economic and Social Affairs. Population Division. (1998). Too young to die: Genes or gender. United Nations, Department of Economic and Social Affairs, Population Division.
Cita Chicago (17th ed.)United Nations. Department of Economic and Social Affairs. Population Division. Too Young to Die: Genes or Gender. New York: United Nations, Department of Economic and Social Affairs, Population Division, 1998.
Cita MLA (9th ed.)United Nations. Department of Economic and Social Affairs. Population Division. Too Young to Die: Genes or Gender. United Nations, Department of Economic and Social Affairs, Population Division, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.