Burns+Depression+Checklist+%28BDC%29
Here's your citation in American Psychological Association (APA) format:
Burns+Depression+Checklist+%28BDC%29. (n.d.). In Alleydog.com's online glossary. Retrieved from: https://www.alleydog.com/glossary/definition-cit.php?term=Burns%2BDepression%2BChecklist%2B%2528BDC%2529