APA (7th ed.) Citation

Vassiliev, V. A., & Sossinski, A. B. (2001). Introduction to topology. American Mathematical Society.

Chicago Style (17th ed.) Citation

Vassiliev, V. A., and A. B. Sossinski. Introduction to Topology. Providence, R.I: American Mathematical Society, 2001.

MLA (8th ed.) Citation

Vassiliev, V. A., and A. B. Sossinski. Introduction to Topology. American Mathematical Society, 2001.