If the reference cannot be imported from a database, for example a website or book, then the information can be manually added into EndNote.
1. On the EndNote toolbar, select References > New Reference, or Ctrl+N, or New Reference button
2. Select the Reference Type from the drop-down menu at the top (the default type is journal article)
3. Use the mouse or Tab to select the desired fields and enter the appropriate information
4. Close Reference by clicking on the small x in the top right corner
The text of the Edition field is not modified by EndNote for your bibliographies, so be sure to enter "1st," "2nd," etc. for this field.
Create your own label to make articles easier to find.