Cita APA (7a ed.)

Williams, M. K. (1972). Abortion: A collision of rights. National Catholic News Service.

Cita Chicago Style (17a ed.)

Williams, Mary Kay. Abortion: A Collision of Rights. Washington, D.C.: National Catholic News Service, 1972.

Cita MLA (8a ed.)

Williams, Mary Kay. Abortion: A Collision of Rights. National Catholic News Service, 1972.