MLA

Ashraf Khan, and Ashraf Khan. Surgical Pathology of Endocrine and Neuroendocrine Tumors. Humana Press, 2009.

APA

Ashraf Khan, A. Khan, & Khan, A. (2009). Surgical Pathology of Endocrine and Neuroendocrine Tumors. Humana Press.

Chicago

Ashraf Khan, and Ashraf Khan. Surgical Pathology of Endocrine and Neuroendocrine Tumors. : Humana Press, 2009.