LARSEN, M. D., & FEJFAR, J. L. (1974). Essential of elementary school mathematics. Academic press.
芝加哥风格引文LARSEN, Max D., 与 James L. FEJFAR. Essential of Elementary School Mathematics. New York: Academic press, 1974.
MLA引文LARSEN, Max D., 与 James L. FEJFAR. Essential of Elementary School Mathematics. Academic press, 1974.
警告：这些引文格式不一定是100％准确.