How do you make a second reference to a book in a footnote directly after the same source?

example: blahblahblahblahblahblah(1) blahblahblahblahblahblablahblah(2)





footnote for (1)


same source as 1 (2)How do you make a second reference to a book in a footnote directly after the same source?
ibid . Can't remember exactly how its used, but thats what they use.