APA (7th ed.) Citation

Barnard, S., & Child, J. M. (1936). Higher Algebra. Macmillan and Co.

Chicago Style (17th ed.) Citation

Barnard, S., and J. M. Child. Higher Algebra. London: Macmillan and Co, 1936.

MLA (9th ed.) Citation

Barnard, S., and J. M. Child. Higher Algebra. Macmillan and Co, 1936.