Answered By: Kim Read Last Updated: Feb 20, 2015 Views: 205
If there is no doi for an article, then include the journal's home page URL preceded by the words Retreived from. Here are some links to help:
See an example reference for this situation on this page: http://libguides.cu-portland.edu/medonline/APAarticles
The example is the second listed in the table.
On the same page, underneath the video tutorial on the right side, there is a flow chart that walks you through the process of what to do.
Finally, this video shows you what to do: http://youtu.be/dHXCtWomJfU
If you need more help, just let us know.