Citation, Documentation of Sources
Q. If I have several unpublished sources in the same endnote and they are all housed at the same location, should I list that location repeatedly throughout the endnote, or can I just place it at the end of the note?
A. You can do it either way. I prefer to economize. If every source in the note is at the same location, you can end with “All at location X.” If other sources not at location X are scattered through the note, you will have to clarify all locations with repeated references. If all the location X sources occur in a row, however, you can list them in a single sentence with semicolons between the sources, concluding that sentence with “all at location X.”