In the same place (abbr) (4)
I believe the answer is:
ibid
(Other definitions for ibid that I've seen before include "Briefly, in the same book or passage" , "In brief, notation meaning in came book or passage" , "(When citing a reference) in the same place (abbr)" , "In the same place (Latin abbr)" , "(When citing a reference) in the same place (Latin)" .)