The References page is an alphabetical list of all the sources you used for your paper.
Here are some basic rules to follow when creating your References page:
Centers for Disease Control. 2012. "Overweight and
Obesity: A Growing Problem." Centers for Disease Control and Prevention. Last modified April 27. Accessed June 20, 2012. https://www.cdc.gov/obesity/childhood/index.html.
Davis, Brennan. 2009. "Proximity of Fast-Food
Restaurants to Schools and Adolescent Obesity." American Journal of Public Health 99, no. 3: 505. Accessed August 29, 2011. doi:10.2105/AJPH.2008.137638.
Levine, Susan. 2008. School Lunch Politics: the
Surprising History of America's Favorite Welfare Program. Princeton: Princeton University Press.