APA (7th ed.) Citation

Gemignani, M. C. (1990). Elementary topology (2nd ed.). Dover.

Chicago Style (17th ed.) Citation

Gemignani, Michael C. Elementary Topology. 2nd ed. New York: Dover, 1990.

MLA (9th ed.) Citation

Gemignani, Michael C. Elementary Topology. 2nd ed. Dover, 1990.

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