APA (7th ed.) Citation

Chopra, R. N., & Chopra, I. C. (1965). Drug addiction, with special reference to India. Council of Scientific & Industrial Research.

Chicago Style (17th ed.) Citation

Chopra, R. N., and Ishwar Chander Chopra. Drug Addiction, with Special Reference to India. New Delhi: Council of Scientific & Industrial Research, 1965.

MLA (8th ed.) Citation

Chopra, R. N., and Ishwar Chander Chopra. Drug Addiction, with Special Reference to India. Council of Scientific & Industrial Research, 1965.