MLA

Imam, Syed Khalid; Ahmad, Shamim I, and Shamim Ahmad. Thyroid Disorders. Springer International Publishing, 2016.

APA

Imam, S. I, & Ahmad, S. (2016). Thyroid Disorders. Springer International Publishing.

Chicago

Imam, Syed Khalid; Ahmad, Shamim I., and Shamim Ahmad. Thyroid Disorders. : Springer International Publishing, 2016.