The Online Writing Lab at Excelsior College has an excellent webpage that provides lots of information and examples to help you with APA style as you cite your journal articles and create you reference list.
Here are some other websites that might also be useful:
Some Electronic Databases offer tips for citing the articles in your search results:
Education Full Text
Look for the Cite link on the right hand side of the full record screen (to get there, click on the title of the article). Then you will see examples of how to cite the article in several different styles, including APA.
Click on the Cite or More link below the information about the article to see examples of how to cite the article in several different styles, including APA.
Here's how it looks using the Chrome browser:
Here's how it looks using the Internet Explorer browser -- you may have to click on the More link to see the Cite option: