United Nations Population Fund & Marshall, A. (1998). The state of world population 1998: The new generations. UNFPA.
Čikaški stil citiranja (17. izdanje)United Nations Population Fund i Alex Marshall. The State of World Population 1998: The New Generations. New York: UNFPA, 1998.
MLA način citiranja (8. izdanje)United Nations Population Fund i Alex Marshall. The State of World Population 1998: The New Generations. UNFPA, 1998.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.