Author order in bibliographies are specified in the style you are using. Edit your output style (which is under references, edit, output style: (default is the name of the selected style). Go to the bibliography section, author name, and you want them to say first author: Smith, Jane and other authors: Doe, John (at least in EndnoteX- isn’t it nice that they represent both sexes and that the woman is on …a-hem… top? – there must have been some females on the development team!)