APA (7th ed.) Citation

Vasilʹev, V. A., & Sossinsky, A. B. (2001). Introduction to topology. American Mathematical Society. https://doi.org/10.1090/stml/014

Chicago Style (17th ed.) Citation

Vasilʹev, Vjačeslav A., and A. B. Sossinsky. Introduction to Topology. Providence, Rhode Island: American Mathematical Society, 2001. https://doi.org/10.1090/stml/014.

MLA (9th ed.) Citation

Vasilʹev, Vjačeslav A., and A. B. Sossinsky. Introduction to Topology. American Mathematical Society, 2001. https://doi.org/10.1090/stml/014.