In IEEE citation style how do I cite different sections of a book
In LaTeX you can simply write:

 Bla bla bla \cite[p.~3]{ReferenceKey}.


which produces 


  Bla bla bla [1, p. 3].


where [1] corresponds to key ReferenceKey.

For more information, you might find this video enlightening (2:28)
 http://libraryguides.vu.edu.au/ieeereferencing/gettingstarted