Adding a reference to a page number in a citation

How do you add a specific page number to a citation? I have Live Bibliography turned on and every time I change the final format of the reference, it changes defaults back. 

It's easy to add a reference to a page number in a citation: 

  1. Enter the Citation, then double click to open it for editing.
  2. In the Citation field (not the Formatted Citation field) enter "@" (without the quotation marks) and then the page range. The final result would be the addition of "p. XX" or "pp. XX-XX" to the citation. The page format will depend on your specific setting with your reference manager.