Format: Author's last name, First Initial. Title of the article. Journal Title. Year;volume(issue number):page(s).
Example: O'Keefe M, Coat S. Consulting parents on childhood obesity and implications for medical student learning. J Paediatr Child Health. 2009;45(10):573-576.
You always have the most control over your citations. Always be sure to double check the citations you create- either by hand or with a citation management system- with the APA manual or other trusted resources.