The image you are providing is in such low quality that an automated font recognition is probably out the question:
It's a bit like searching for a person that looks like this:
There are probably millions of people who could fit that "description".
So you will have to some reverse engineering. Rewrite the text (or parts of it), place it on top of the image and go through all your fonts to find the best fit.
When I try that with the fonts I have activated right now, I can make many fonts fit more or less:
To me it seems like Garamond Premier Pro (or another Garamond) is very close although it's not a perfect match.