APA (7th ed.) Citation

Naimpally, S. A., & Warrack, B. D. (1970). Proximity spaces. University Press.

Chicago Style (17th ed.) Citation

Naimpally, S. A., and B. D. Warrack. Proximity Spaces. Cambridge [England]: University Press, 1970.

MLA (9th ed.) Citation

Naimpally, S. A., and B. D. Warrack. Proximity Spaces. University Press, 1970.