In his speech on depression, Jorge said: ''According to materials I located through a Google search, almost 20 million American
adults suffer from a depressive illness serious enough to interfere with their jobs and their family life.'' According to your textbook, did Jorge make any mistakes in citing his sources?
Yes!!! Jorge made lots of mistakes in citing references. He did not identified the source accurately to give credits to the original creators of the work, and here he says "according to materials I located through a google search". Which materials? from where?, which is the web page?.
If you want to follow APA rules for citing and we are taking into account it is a web site, this should go like this: AUTHOR -YEAR PUBLISHED-WEBPAGE TITLE- DATE YOU VIEWED THE WEB PAGE.
