Tohutoro APA (7th ed.)

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

Tohutoru Kātū Chicago (17th ed.)

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

Tohutoro MLA (9th ed.)

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