You can use the Configure Bibliography window to format your bibliography or reference list.
For some assignments you may need to format your bibliography to group references by type. You can do this using the Categorize References function in the EndNote toolbar in Word. and assign references to them. It allows you to create the groups yourself and put the references into them. You can set the categories up before you start writing, part way through or after you’ve finished. You’ll need to double check that all of your references have been added to a category before you convert you document to Plain Text ready for submission.
Note: To delete a category, click the minus sign beside the category name
If you are grouping your bibliography by source types, click on the Reference Type column heading to sort into types first. That way you can work in batches.