Ithaca College. Calculus Group, ebrary, Inc, & Hilbert, S. (2010). Calculus: An active approach with projects. Mathematical Association of America.
芝加哥风格引文Ithaca College. Calculus Group, Inc ebrary, 与 Stephen Hilbert. Calculus: An Active Approach with Projects. Washington, D.C.: Mathematical Association of America, 2010.
MLA引文Ithaca College. Calculus Group, et al. Calculus: An Active Approach with Projects. Mathematical Association of America, 2010.
警告：这些引文格式不一定是100％准确.