Short Citations in the footnotes??

Hello,

i am a historian and writing currently my master thesis. It is common to set citations into the text  and to have footnotes like this, additionally to the reference list at the end of the work:

  1. Miller, p. 5.

Also i need the numbers to be “exponent” instead of simple numbers. (Sorry for my bad english)

How to accomplish that??

Greets

ImI