APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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