Shapiro, K. J. (1968). To abolish children: And other essays. Quadrangle Books.
芝加哥风格引文Shapiro, Karl Jay. To Abolish Children: And Other Essays. Chicago: Quadrangle Books, 1968.
MLA引文Shapiro, Karl Jay. To Abolish Children: And Other Essays. Quadrangle Books, 1968.
警告：这些引文格式不一定是100％准确.