Citazione Stile APA (7a Edizione)

Workshop on Abortion Obtained and Denied : Research Approaches, Bethesda, Md., 1969, & Newman, S. H. e. (1971). Abortion, obtained and denied; research approaches. Population Council.

Citazione stile Chigago Style (17a edizione)

Workshop on Abortion Obtained and Denied : Research Approaches, Bethesda, Md., 1969, e Sidney H. ed Newman. Abortion, Obtained and Denied; Research Approaches. New York: Population Council, 1971.

Citatione MLA (9a ed.)

Workshop on Abortion Obtained and Denied : Research Approaches, Bethesda, Md., 1969, e Sidney H. ed Newman. Abortion, Obtained and Denied; Research Approaches. Population Council, 1971.