Cita APA (7th ed.)

Spanier, E. H. (1971). Algebraic topology. Tata McGraw-Hill.

Cita Chicago (17th ed.)

Spanier, Edwin H. Algebraic Topology. Nueva Delhi: Tata McGraw-Hill, 1971.

Cita MLA (9th ed.)

Spanier, Edwin H. Algebraic Topology. Tata McGraw-Hill, 1971.