APA Edition Citation

Gaur, R. K., & Gupta , S. L. (1981). Engineering physics (7,8.). Dhanpat Rai & sons.

Chicago Edition Citation

Gaur, R. K., and S. L. Gupta. Engineering Physics. 7,8. New Delhi: Dhanpat Rai & sons, 1981.

MLA Edition Citation

Gaur, R. K., and S. L. Gupta. Engineering Physics. 7,8. Dhanpat Rai & sons, 1981.