APA (7th ed.) Citation

Gupta, A., & Gupta, D. R. . .. (1996). How to control Asthma. UBSPD.

Chicago Style (17th ed.) Citation

Gupta, Arun, and Dr Rita Gupta. How to Control Asthma. New Delhi: UBSPD, 1996.

MLA (9th ed.) Citation

Gupta, Arun, and Dr Rita Gupta. How to Control Asthma. UBSPD, 1996.