aforementioned, in the same place (Latin term used in footnotes and bibliographies to indicate that a citation comes from the same source as the previous)
aforementioned, in the same place (Latin term used in footnotes and bibliographies to indicate that a citation comes from the same source as the previous)
Ibid is used in books and journals to indicate that a piece of text taken from somewhere else is from the same source as the previous piece of text. ib·i·dem used in formal writing to mean from the same book, writer, or article as the one that has just been mentioned