Παραπομπή APA

Spanier, E. H. (1977). Algebraic topology. Tata McGraw-Hill.

Παραπομπή Chicago Style

Spanier, Edwin H. Algebraic Topology. New Delhi: Tata McGraw-Hill, 1977.

Παραπομπή MLA

Spanier, Edwin H. Algebraic Topology. Tata McGraw-Hill, 1977.