Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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