Do you mean you used the 'Mark Citation' option to define parts of a table
of authorities ('References' tab, 'Table of Authorities' group)? If so, you
can use the following macro to remove all the marks in your document:
===============================
Sub RemoveMarks()
Dim fld As Field
' Go over all stories, including main, footnotes, ...
For Each sr In ActiveDocument.StoryRanges
' Find all toa entries and remove them.
For Each fld In sr.Fields
If fld.Type = wdFieldTOAEntry Then
fld.Select
fld.Delete
End If
Next
Next
End Sub
===============================
Yves