Cita APA (7th ed.)

Gemignani, M. C. (1972). Elementary topology (2nd ed.). Addison-Wesley.

Cita Chicago (17th ed.)

Gemignani, Michael C. Elementary Topology. 2nd ed. Reading [Mass.] ; London: Addison-Wesley, 1972.

Cita MLA (8th ed.)

Gemignani, Michael C. Elementary Topology. 2nd ed. Addison-Wesley, 1972.