List the last name and first initial of the author, if one is credited. For example:
Jones, B.
Pages on the NIMH website are not usually credited to specific authors. In this case, you should list the name of the organization as the author, followed by a period. For example:
National Institute of Mental Health.
List the date of publication in parentheses, followed by a period. For example:
(2011, May 24).
If no date is listed, give the date as follows:
(n.d.).
List the title of the article, followed by a period. Only the first letter should be capitalized, along with any proper nouns. For example:
Post-traumatic stress disorder in America.
List the URL of the web page in the following format:
Retrieved from http://www.nimh.nih.gov/health/topics/post-traumatic-stress-disorder-ptsd/index.shtml
The finished citation should appear in the following format:
National Institute of Mental Health. (2011, May 24). Post-traumatic stress disorder in America. Retrieved from http://www.nimh.nih.gov/health/topics/post-traumatic-stress-disorder-ptsd/index.shtml