APA (7th ed.) Citation

Gupta, P. P. (1990). Mathematics for IIT. Jai Prakash Nath & Co..

Chicago Style (17th ed.) Citation

Gupta, P. P. Mathematics for IIT. Meerut: Jai Prakash Nath & Co., 1990.

MLA (9th ed.) Citation

Gupta, P. P. Mathematics for IIT. Jai Prakash Nath & Co., 1990.