Attention%20Deficit%20Disorder%20%28ADD%29
Here's your citation in American Psychological Association (APA) format:
Attention%20Deficit%20Disorder%20%28ADD%29. (n.d.). In Alleydog.com's online glossary. Retrieved from: https://www.alleydog.com/glossary/definition-cit.php?term=Attention%2520Deficit%2520Disorder%2520%2528ADD%2529