APA (7th ed.) Zitazioa

Spanier, E. H. (1966). Algebraic Topology. McGraw-Hill.

Chicago Style (17th ed.) Zitazioa

Spanier, Edwin H. Algebraic Topology. Nueva York: McGraw-Hill, 1966.

MLA (9th ed.) Zitazioa

Spanier, Edwin H. Algebraic Topology. McGraw-Hill, 1966.