Olney, E. (1881). The complete algebra (New ed.). Sheldon and Company.
芝加哥风格引文Olney, Edward. The Complete Algebra. New ed. New York: Sheldon and Company, 1881.
MLA引文Olney, Edward. The Complete Algebra. New ed. Sheldon and Company, 1881.
警告：这些引文格式不一定是100％准确.