APA (7th ed.) Citation

Baum, J. D. (1964). Elements of point set topology. Dover Publications.

Chicago Style (17th ed.) Citation

Baum, John D. Elements of Point Set Topology. New York: Dover Publications, 1964.

MLA (8th ed.) Citation

Baum, John D. Elements of Point Set Topology. Dover Publications, 1964.

Warning: These citations may not always be 100% accurate.