APA (7th ed.) Citation

Gamelin, T. W., & Greene, R. E. (1983). Introduction to topology. Saunders College Pub.

Chicago Style (17th ed.) Citation

Gamelin, Theodore W., and Robert Everist Greene. Introduction to Topology. Philadelphia: Saunders College Pub, 1983.

MLA (9th ed.) Citation

Gamelin, Theodore W., and Robert Everist Greene. Introduction to Topology. Saunders College Pub, 1983.