Writing Help

It goes without saying that a paper of any type will be finished when it is finished. This may include one, several, or dozens of drafts. Don’t let time requirements pressure you into turning in a product that is poorly proofread and revised.

I have to write and finish a reaction paper on a psychology book by tonight. How do i write it? What format should i use; MLA or APA? or another? Give me some tips please.