Cita APA (7th ed.)

Massey, W. S. (1967). Algebraic topology: An introduction. Springer-Verlag.

Cita Chicago (17th ed.)

Massey, William S. Algebraic Topology: An Introduction. Nueva York: Springer-Verlag, 1967.

Cita MLA (9th ed.)

Massey, William S. Algebraic Topology: An Introduction. Springer-Verlag, 1967.