APA (7th ed.) Citation

Nand, B., Tyagi, B. S., & Sharma, B. D. (1985). Integral Calculus. Kedar Nath Ram Nath.

Chicago Style (17th ed.) Citation

Nand, B., B. S. Tyagi, and B. D. Sharma. Integral Calculus. Meerut: Kedar Nath Ram Nath, 1985.

MLA (9th ed.) Citation

Nand, B., et al. Integral Calculus. Kedar Nath Ram Nath, 1985.