APA (7th ed.) Citation

Beck, M. B., Lewit, S., & Newman, S. H. (1971). Abortion, obtained and denied: Research approaches. The Population Council.

Chicago Style (17th ed.) Citation

Beck, Mildred B., Sarah Lewit, and Sidney H. Newman. Abortion, Obtained and Denied: Research Approaches. New York: The Population Council, 1971.

MLA (9th ed.) Citation

Beck, Mildred B., et al. Abortion, Obtained and Denied: Research Approaches. The Population Council, 1971.