Wennberg, R. N. (1985). Life in the balance: Exploring the abortion controversy. Eerdmans.
芝加哥风格引文Wennberg, Robert N. Life in the Balance: Exploring the Abortion Controversy. Grand Rapids, Mich.: Eerdmans, 1985.
MLA引文Wennberg, Robert N. Life in the Balance: Exploring the Abortion Controversy. Eerdmans, 1985.
警告：这些引文格式不一定是100％准确.