How long would it take to write a 10-15 page research paper?

I am in a four year college and i got about a month to write a 10-15 page research paper on religion in chicano society? I dont have any research yet but i got 2 books that ive checked out to read..Ive only skimmed through them. I have been stressing out since other students in my cl have begun theirs. So how long would it take? an estimate