APA (7th ed.) Citation

Eilenberg, S., & Steenrod, N. E. (1957). Foundations of algebraic topology. Princeton University.

Chicago Style (17th ed.) Citation

Eilenberg, Samuel, and Norman E. Steenrod. Foundations of Algebraic Topology. Princeton: Princeton University, 1957.

MLA (9th ed.) Citation

Eilenberg, Samuel, and Norman E. Steenrod. Foundations of Algebraic Topology. Princeton University, 1957.

Warning: These citations may not always be 100% accurate.