APA (7th ed.) Citation

Wallace, A. H. (2007). An introduction to algebraic topology. Dover Publications.

Chicago Style (17th ed.) Citation

Wallace, Andrew H. An Introduction to Algebraic Topology. Mineola, NY: Dover Publications, 2007.

MLA (9th ed.) Citation

Wallace, Andrew H. An Introduction to Algebraic Topology. Dover Publications, 2007.

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