APA (7th ed.) Citation

Kumar, A., Kumaresan, S., & Sarma, B. K. (2018). A Foundation Course in Mathematics.

Chicago Style (17th ed.) Citation

Kumar, Ajit, S. Kumaresan, and Bhaba Kumar Sarma. A Foundation Course in Mathematics. 2018.

MLA (9th ed.) Citation

Kumar, Ajit, et al. A Foundation Course in Mathematics. 2018.