Tietueen sitaatit
APA-viiteUnited Nations Population Fund, United Nations. Economic Commission for Europe, & Lodewijckx, E. (1999). Fertility and family surveys in countries of the ECE region: Standard country report. Belgium. United Nations.
Chicago-tyylinen lähdeviittausUnited Nations Population Fund, United Nations. Economic Commission for Europe, ja Edith Lodewijckx. Fertility and Family Surveys in Countries of the ECE Region: Standard Country Report. Belgium. New York [N.Y.] ; Geneva: United Nations, 1999.
MLA-viiteUnited Nations Population Fund, et al. Fertility and Family Surveys in Countries of the ECE Region: Standard Country Report. Belgium. United Nations, 1999.
Harvard-tyylinen lähdeviittausUnited Nations Population Fund, United Nations. Economic Commission for Europe & Lodewijckx, E. 1999. Fertility and family surveys in countries of the ECE region: Standard country report. Belgium. New York [N.Y.] ; Geneva: United Nations.