APA

Zaman M. H., . (2018). Bitter pills. New York, NY: Oxford University Press.

Chicago

Zaman Muhammad H, . 2018. Bitter pills. New York, NY: Oxford University Press.

Harvard

Zaman M. H., . (2018). Bitter pills. New York, NY: Oxford University Press.

MLA

Zaman Muhammad H, . Bitter pills. New York, NY: Oxford University Press. 2018.