APA (7th ed.) Zitazioa

Cech, E. (1966). Topological spaces (2a. ed.). Academia.

Chicago Style (17th ed.) Zitazioa

Cech, Eduard. Topological Spaces. 2a. ed. Praga: Academia, 1966.

MLA (9th ed.) Zitazioa

Cech, Eduard. Topological Spaces. 2a. ed. Academia, 1966.