APA Style

GUPTA, P, R. et al (2019). MEDICINAL CHEMISTRY-I (1ST). LUCKNOW: THAKUR PVT LUCKNOW.

MLA Style

GUPTA, PROF., R.D.. et al. "MEDICINAL CHEMISTRY-I". 1ST LUCKNOW: THAKUR PVT LUCKNOW, 2019. Text.