How do you cite the same source twice in a footnote?

First time you mention it, you give the entire source, including page number for that specific citation. Next time you mention it: if the second mention is right after the first, and it's the same page referenced, you just put ';ibid.'; If the second mention comes after some other footnotes, then you put ';ibid' and the correct page number you're referencing.How do you cite the same source twice in a footnote?
you just list it ';ibid'; in italics. Its latin i think

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