APA (7th ed.) Citation

Eilenberg, S., & Steenrod, N. E. (1952). Foundations of Algebraic Topology. Princeton University Press.

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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