Williams, M. K. (1972). Abortion: A collision of rights. National Catholic News Service.
Chicago Style (17th ed.) CitationWilliams, Mary Kay. Abortion: A Collision of Rights. Washington: National Catholic News Service, 1972.
MLA引文Williams, Mary Kay. Abortion: A Collision of Rights. National Catholic News Service, 1972.
警告:这些引文格式不一定是100%准确.