Cita APA

Eilenberg, S., & Steenrod, N. E. (1952). Foundations of algebraic topology. Princeton: Princeton University Press.

Chicago Style Citation

Eilenberg, Samuel., i Norman Earl Steenrod. Foundations of Algebraic Topology. Princeton: Princeton University Press, 1952.

Cita MLA

Eilenberg, Samuel., i Norman Earl Steenrod. Foundations of Algebraic Topology. Princeton: Princeton University Press, 1952.