APA (7th ed.) Citation

Bryant, J. C., & Sangwin, C. (2011). How Round Is Your Circle?: Where engineering and mathematics meet. Princeton University Press.

Chicago Style (17th ed.) Citation

Bryant, John C., and Chris Sangwin. How Round Is Your Circle?: Where Engineering and Mathematics Meet. Princeton: Princeton University Press, 2011.

MLA (9th ed.) Citation

Bryant, John C., and Chris Sangwin. How Round Is Your Circle?: Where Engineering and Mathematics Meet. Princeton University Press, 2011.