MLA

Mullen, Kevin D, and Ravi K Prakash. Hepatic Encephalopathy. Humana Press, 2012.

APA

Mullen, K. D, & Prakash, R. K. (2012). Hepatic Encephalopathy. Humana Press.

Chicago

Mullen, Kevin D., and Ravi K Prakash. Hepatic Encephalopathy. : Humana Press, 2012.