APA (7th ed.) Citation

Switzer, R. M. (1975). Algebraic topology: Homotopy and homology. Springer.

Chicago Style (17th ed.) Citation

Switzer, Robert M. Algebraic Topology: Homotopy and Homology. Berlin [u.a.]: Springer, 1975.

MLA (9th ed.) Citation

Switzer, Robert M. Algebraic Topology: Homotopy and Homology. Springer, 1975.