Stahl, S., & Stenson, C. (2013). Introduction to topology and geometry (Second edition.). Wiley.
芝加哥风格引文Stahl, Saul, 与 Catherine Stenson. Introduction to Topology and Geometry. Second edition. Hoboken, New Jersey: Wiley, 2013.
MLA引文Stahl, Saul, 与 Catherine Stenson. Introduction to Topology and Geometry. Second edition. Wiley, 2013.
警告：这些引文格式不一定是100％准确.