APA ציטוט

Tietze, C., & Bongaarts, J. (1981). Repeat abortion: New insights. The Population Council.

Chicago Style (17th ed.) Citation

Tietze, Christopher, and John Bongaarts. Repeat Abortion: New Insights. New York: The Population Council, 1981.

ציטוט MLA

Tietze, Christopher, and John Bongaarts. Repeat Abortion: New Insights. The Population Council, 1981.