APA (7th ed.) Citation

Engelking, R. (1968). Outline of general topology. North-Holland Pub. Co.; Polish Scientific Publishers.

Chicago Style (17th ed.) Citation

Engelking, Ryszard. Outline of General Topology. Amsterdam : [Warszawa]: North-Holland Pub. Co.; Polish Scientific Publishers, 1968.

MLA (9th ed.) Citation

Engelking, Ryszard. Outline of General Topology. North-Holland Pub. Co.; Polish Scientific Publishers, 1968.

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