it is ALWAYS important to cites ALL of your sourses to avoid plagiarism. I normally at the end of my paper make a new paragraph and title it "Works Cited". type citation machine into google for more help writing a fromal citation. Remember most junior and high schools only allow certan citation styles but your best bet is either APA or MLA. hope this helped.
Start you claim, and write three valid reasons to support your claim and then go from there. Don’t forget you counterclaim and rebuttal.
You are correct. Do you understand why, or did you guess? ;-)