It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
PLSC 140: International Politics - Ibrahim: APA Citations
The OWL program at Purdue has some excellent instructional guides, among them this guide to APA explaining and showing examples for formating a research paper and citation styles.