Bowser, E. A. (1925). An elementary treatise on the differential and integral calculus (Twentyfirst edition.). D. van Nostrand company.
芝加哥风格引文Bowser, Edward Albert. An Elementary Treatise on the Differential and Integral Calculus. Twentyfirst edition. New York: D. van Nostrand company, 1925.
MLA引文Bowser, Edward Albert. An Elementary Treatise on the Differential and Integral Calculus. Twentyfirst edition. D. van Nostrand company, 1925.
警告：这些引文格式不一定是100％准确.