APA引文

(1991). Demographic and Health Surveys World Conference (1991: Washington, D.C.). IRD/Macro International.

Chicago Style (17th ed.) Citation

Demographic and Health Surveys World Conference (1991: Washington, D.C.). Columbia, MD: IRD/Macro International, 1991.

MLA引文

Demographic and Health Surveys World Conference (1991: Washington, D.C.). IRD/Macro International, 1991.

警告：這些引文格式不一定是100％准確.