APA (7th ed.) Citation

Acton, J. R., & Squire, P. T. (1985). Solving equations with physical understanding / J.R. Acton and P.T. Squire. Hilger.

Chicago Style (17th ed.) Citation

Acton, J. R., and P. T. Squire. Solving Equations with Physical Understanding / J.R. Acton and P.T. Squire. Bristol: Hilger, 1985.

MLA (9th ed.) Citation

Acton, J. R., and P. T. Squire. Solving Equations with Physical Understanding / J.R. Acton and P.T. Squire. Hilger, 1985.

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