Spaeth, R. L. (1983). No easy answers: Christians debate nuclear arms. Winston Press.
芝加哥风格引文Spaeth, Robert L. No Easy Answers: Christians Debate Nuclear Arms. Minneapolis: Winston Press, 1983.
MLA引文Spaeth, Robert L. No Easy Answers: Christians Debate Nuclear Arms. Winston Press, 1983.
警告：这些引文格式不一定是100％准确.