Smith, D. (1906). Article 15: Analytic Geometry. History of Modern Mathematics (Lit2Go Edition). Retrieved January 06, 2025, from https://etc.usf.edu/lit2go/103/history-of-modern-mathematics/1740/article-15-analytic-geometry/
Smith, David Eugene. "Article 15: Analytic Geometry." History of Modern Mathematics. Lit2Go Edition. 1906. Web. <https://etc.usf.edu/lit2go/103/history-of-modern-mathematics/1740/article-15-analytic-geometry/>. January 06, 2025.
David Eugene Smith, "Article 15: Analytic Geometry," History of Modern Mathematics, Lit2Go Edition, (1906), accessed January 06, 2025, https://etc.usf.edu/lit2go/103/history-of-modern-mathematics/1740/article-15-analytic-geometry/.