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. Heidelberg: Springer, 1975.

MLA (9th ed.) Citation

Switzer, Robert M. Algebraic Topology - Homotopy and -homology. Springer, 1975.