APA (7th ed.) Citation

Chatterjee, P. N. (1980). The Theory of Numbers. Rajhans Prakashan.

Chicago Style (17th ed.) Citation

Chatterjee, P. N. The Theory of Numbers. Meerut: Rajhans Prakashan, 1980.

MLA (9th ed.) Citation

Chatterjee, P. N. The Theory of Numbers. Rajhans Prakashan, 1980.