“Index.” Charming Proofs: A Journey into Elegant Mathematics, by Claudi Alsina and Roger B. Nelsen, 1st ed., vol. 42, Mathematical Association of America, 2010, pp. 289–294, www.jstor.org/stable/10.4169/j.ctt6wpwnz.19. Accessed 13 June 2021.
Alsina, C., & Nelsen, R. (2010). Index. In Charming Proofs: A Journey into Elegant Mathematics (pp. 289-294). Mathematical Association of America. Retrieved June 13, 2021, from http://www.jstor.org/stable/10.4169/j.ctt6wpwnz.19
Alsina, Claudi, and Roger B. Nelsen. "Index." In Charming Proofs: A Journey into Elegant Mathematics, 289-94. Mathematical Association of America, 2010. Accessed June 13, 2021. http://www.jstor.org/stable/10.4169/j.ctt6wpwnz.19.
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.