MLA

Shaheen, et al. Adulteration In Herbal Drugs: A Burning Issue. Springer International Publishing, 2019.

APA

Shaheen, S., Ahmad, M., Khan, F., & Ramzan, S. (2019). Adulteration in Herbal Drugs: A Burning Issue. Springer International Publishing.

Chicago

Shaheen, Mushtaq Ahmad, Farah Khan, and Sehrish Ramzan. Adulteration In Herbal Drugs: A Burning Issue. : Springer International Publishing, 2019.