APA (7th ed.) Citation

Lefschetz, S. (1965). Topology (2nd ed.). Chelsea Publishing Company.

Chicago Style (17th ed.) Citation

Lefschetz, Solomon. Topology. 2nd ed. New York: Chelsea Publishing Company, 1965.

MLA (9th ed.) Citation

Lefschetz, Solomon. Topology. 2nd ed. Chelsea Publishing Company, 1965.