APA Citation

Gupta, A., & Roy, H. (2016). Thermal physics. Kolkata: Books and Allied.

Chicago Style Citation

Gupta, A.B., and H.P Roy. Thermal Physics. Kolkata: Books and Allied, 2016.

MLA Citation

Gupta, A.B., and H.P Roy. Thermal Physics. Kolkata: Books and Allied, 2016.

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