EndNote's Cite While You Write (CWYW) feature inserts EndNote commands into Micosoft Word. Use CWYW tools to create footnotes, in-text references and bibliographies from your EndNote Library. Watch an online tutorial on CWYW here .
Output styles determine how your references will look when exported to footnotes, bibliographies or lists. Common output styles are MLA, Chicago Manual of Style, APA, etc. EndNote has templates for these and many other styles required by scholarly journals. You can also customize existing styles, or create your own. The EndNote User's Guide (pdf) included with your EndNote installation, provides complete instructions on how to do this.
For examples of references in MLA, APA or Chicago, see the NYU Libraries Citation Style Guide