APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (9:e uppl.)

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