Mathematics, N. C. o. T. o. (1971). Historical topics in algebra. Washington D.C. : National Council of Teacher of Mathematics.
芝加哥风格引文Mathematics, National Council of Teachers of. Historical Topics in Algebra. Washington D.C. : National Council of Teacher of Mathematics, 1971.
MLA引文Mathematics, National Council of Teachers of. Historical Topics in Algebra. Washington D.C. : National Council of Teacher of Mathematics, 1971.
警告：这些引文格式不一定是100％准确.