APA (7th ed.) Citation

Whitworth, D., & Edwards, M. (1969). Teaching mathematics to the ordinary pupil / by D. Whitworth and M. Edwards. University of London P.

Chicago Style (17th ed.) Citation

Whitworth, D., and M. Edwards. Teaching Mathematics to the Ordinary Pupil / by D. Whitworth and M. Edwards. University of London P, 1969.

MLA (9th ed.) Citation

Whitworth, D., and M. Edwards. Teaching Mathematics to the Ordinary Pupil / by D. Whitworth and M. Edwards. University of London P, 1969.

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