APA

Sax P. E., Cohen C. J. & Kuritzkes D. R. (2013). HIV essentials. Burlington: Jones & bartlett learning.

Chicago

Sax Paul E, Cohen Calvin J and Kuritzkes Daniel R. 2013. HIV essentials. Burlington: Jones & bartlett learning.

Harvard

Sax P. E., Cohen C. J. and Kuritzkes D. R. (2013). HIV essentials. Burlington: Jones & bartlett learning.

MLA

Sax Paul E, Cohen Calvin J and Kuritzkes Daniel R. HIV essentials. Burlington: Jones & bartlett learning. 2013.