Hello April Coombe,
Please see the section “Is there a web publisher in EndNote?” from this article:
http://endnote.com/support/reference-manager
As it mentions, “If you have the ability to host your own Web pages, you can export your library to an html file. This can be done by clicking the File menu and selecting Export. Here you can set the type to “HTML (*.htm).” Keep in mind that we would not be hosting these files.”