Niven, I. (1966). Calculus: An introductory approach (2nd ed.). D.Van Nostrand.
芝加哥风格引文Niven, Ivan. Calculus: An Introductory Approach. 2nd ed. Toronto: D.Van Nostrand, 1966.
MLA引文Niven, Ivan. Calculus: An Introductory Approach. 2nd ed. D.Van Nostrand, 1966.
警告：这些引文格式不一定是100％准确.