The ProQuest article record above does not include a DOI. The APA Style strongly encourages authors to cite a DOI (if available). In this instance, the journal's website provided the article DOI.
Citing information retrieved from Data-Planet can be treated either as a graphical representation of data or as an entry in a reference work.
It is also acceptable to use the suggested citation Data-Planet includes at the bottom of each table. If you don't see a DOI, look for the "Create DOI (link)" just under the table.
The basic format for citing datasets in APA style is:
Author/Institutional Author. (Year). Title of data set (Version number) [Description of form]. DOI or Available from [url].
It is also acceptable to use the preferred or suggested citation provided on the page where you retrieved the data. For example: