Cita APA

Berelson, B. R. 1., & Lieberson, J. (1979). Governmental intervention on fertility: What is ethical? New York: The Population Council.

Citación estilo Chicago

Berelson, Bernard Reuben 1912-1979, y Jonathan Lieberson. Governmental Intervention On Fertility: What Is Ethical? New York: The Population Council, 1979.

Cita MLA

Berelson, Bernard Reuben 1912-1979, y Jonathan Lieberson. Governmental Intervention On Fertility: What Is Ethical? New York: The Population Council, 1979.