Sometimes it may be necessary to add page numbers to your in-text citation, for instance if using a direct quote in an APA style citation.
Select the citation you would like to add pages to (the citation should automatically become highlighted after you click it)
Click Edit & Manage Citations(s)
Make sure the citation you want to add page numbers to is highlighted in the top window
Type the page number(s) into the Pages:
Your page number(s) should now appear in the citation.