Select New Reference in the File menu or click on the button located on the bottom left corner of the source view, or click on the icon located on the bottom left corner of the reference toolbar.
An edition window appears on the right and enables you to create a new reference thanks to its numerous headings and fields.
Fill the desired fields. Press the tab key to go to the next field. If you consider that some fields are not necessary, just ignore them; they will not appear in the final display of the reference.
After filling the reference description, click on the button to display the created reference.