Follow these steps
You will be assigned a disorder from the DSM (e.g. depression, autism, pica).
You can find a list of disorders in the Psychological Disorders Tab.
Keep track of the website address for EACH article you use in your paper. You have to list them in the reference section of your paper.
Download the APA template before you start writing.
Refresh yourself on APA style whenever you plan to cite a source.
Remember to include the author's name and year after a citation (Miller, 2011) and include the full reference in your reference list.
Use Citation Machine for your references.
Begin a rough draft with this structure.
Define the Disorder
Conclusion with Opinion