“Introduction.” Counterexamples in Calculus, by Sergiy Klymchuk, REV - Revised, 1 ed., Mathematical Association of America, Washington, DC, 2010, pp. 1–6, www.jstor.org/stable/10.4169/j.ctt5hh9t5.4. Accessed 26 July 2021.
Klymchuk, S. (2010). Introduction. In Counterexamples in Calculus (pp. 1-6). Washington, DC: Mathematical Association of America. Retrieved July 26, 2021, from http://www.jstor.org/stable/10.4169/j.ctt5hh9t5.4
Klymchuk, Sergiy. "Introduction." In Counterexamples in Calculus, 1-6. Washington, DC: Mathematical Association of America, 2010. Accessed July 26, 2021. http://www.jstor.org/stable/10.4169/j.ctt5hh9t5.4.
Export a RIS file (For EndNote, ProCite, Reference Manager, Zotero, Mendeley…)
Export a Text file (For BibTex)
Note: Always review your references and make any necessary corrections before using. Pay attention to names, capitalization, and dates.