Smoking at a young age of 18 vs a older age 21

Instructions:

Look for three peer-reviewed articles from academic journals that you can potentially use for the methodology
The articles must have two authors for the first article, three to five authors for the second article, and six or more authors for the third article.
Use each article within the context of your methodology section. Write a few sentences where you can cite the article in context.
Each article must be cited at two times in the paragraph(s) you write. Consider carefully on how to cite in APA an article with multiple authors for the first time and how to cite the second time.
Include a separate Reference section in APA.

Last Completed Projects