1) Open up PowerPoint and place your cursor where you wish to insert a citation or a reference.
2) Click on the EndNote X7 tab.
3) Choose the reference style you want to use from the drop-down menu.
4) Click Insert Citation or Insert Reference
5) Search for the reference you want or search on * to bring up a list of all your references.
6) Click on Insert.
You will need to insert the citation and the references separately as this is not a Cite While You Write toolbar like the one in Word.