APA (7th ed.) Citation

Perry, O., & Perry, J. (1982). Mastering mathematics. Macmillan.

Chicago Style (17th ed.) Citation

Perry, O., and J. Perry. Mastering Mathematics. London: Macmillan, 1982.

MLA (9th ed.) Citation

Perry, O., and J. Perry. Mastering Mathematics. Macmillan, 1982.

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