MLA
Orrill, Chandra Hawley, and Drew Polly. "Supporting Mathematical Communication through Technology." STEM Education: Concepts, Methodologies, Tools, and Applications, edited by Information Resources Management Association, IGI Global, 2015, pp. 216-232. https://doi.org/10.4018/978-1-4666-7363-2.ch012
APA
Orrill, C. H. & Polly, D. (2015). Supporting Mathematical Communication through Technology. In I. Management Association (Ed.), STEM Education: Concepts, Methodologies, Tools, and Applications (pp. 216-232). IGI Global. https://doi.org/10.4018/978-1-4666-7363-2.ch012
Chicago
Orrill, Chandra Hawley, and Drew Polly. "Supporting Mathematical Communication through Technology." In STEM Education: Concepts, Methodologies, Tools, and Applications, edited by Information Resources Management Association, 216-232. Hershey, PA: IGI Global, 2015. https://doi.org/10.4018/978-1-4666-7363-2.ch012
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