APA (7th ed.) Citation

Crossley, M. D. (2005). Essential topology. Springer.

Chicago Style (17th ed.) Citation

Crossley, Martin D. Essential Topology. London: Springer, 2005.

MLA (9th ed.) Citation

Crossley, Martin D. Essential Topology. Springer, 2005.

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