APA (7e ed.) Bronvermelding

Hollerbach, P. E. (1980). Recent trends in fertility, abortion, and contraception in Cuba. The Population Council.

Chicago (17e ed.) Bronvermelding

Hollerbach, Paula E. Recent Trends in Fertility, Abortion, and Contraception in Cuba. New York: The Population Council, 1980.

MLA (9e ed.) Bronvermelding

Hollerbach, Paula E. Recent Trends in Fertility, Abortion, and Contraception in Cuba. The Population Council, 1980.

Let op: Deze citaties zijn niet altijd 100% accuraat.