This is a handy link that has all the information you will ever need regarding APA Citations. Please use this as a guide if you become confused with Reference List formatting of any resources used for your research project.
APA Citation for an Internet site Quick Guide:
Author. (Date of publication). Title of page OR Italicized title of site. Retrieved from web address.
Newspaper article found on the Internet:
Baker, J. K. (2000, January 23). Is your profile on Facebook? New York Times. Retrieved from http://www.nytimes.com
Stand-alone document (site) on the Internet, no author, title of site, no date:
Tips to help you organize. (n.d.). Retrieved from http://www.organizetips.com/course2.htm#5ds
Article found on the Internet from the WebMD website:
Hypertension/high blood pressure center: Symptoms of high blood pressure. (2012, May 19.) Retrieved from http://www.webmd.com/hypertension- high-blood-pressure/guide/hypertension-symptoms-high-bloodpressure