Concise AACR2rule 46B2: Addition

46B2.Addition.

Add to the name of a place, other than one of those listed above, the name of the appropriate larger place in which it is located. Use standard abbreviations for the names of the larger places.
If the place name is being used as an entry element, make the addition in parentheses.
If the place name is being used as an addtion, precede the larger place by a comma.
Examples of appropriate additions are:

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