Q. What's the best way to add a journal style that doesn't appear in the EndNote Bibliographic Output Style drop-down list?

EndNote offers more than 5,000 bibliographic styles, only a small portion of them (about 500) appears in the Bibliographic Output Style list. To add another style to your personal list that does not already appear in the list:

Click on Edit on top menu bar

Click on Output Styles

Click on Open Style Manager

Click on the Get More on the Web... button

Under Style or Journal Name type in the desired journal title and then click the APPLY button

When your journal title appears, click the DOWNLOAD button

Download the new style

Double-click the style file. It should then open in EndNote

In EndNote, go to “File Menu” and choose “Save As”.  Replace the word “copy” with your style’s name (name of journal) and click “Save”

Click on "File Menu" and choose "Close Style"

The style that you named should now be in the styles list under Edit - Output Styles