APA (7th ed.) Citation

Singh, K. (2020). Number theory: Step by step (First edition.). Oxford University Press.

Chicago Style (17th ed.) Citation

Singh, Kuldeep. Number Theory: Step by Step. First edition. Oxford: Oxford University Press, 2020.

MLA (9th ed.) Citation

Singh, Kuldeep. Number Theory: Step by Step. First edition. Oxford University Press, 2020.

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