Tourette Syndrome (Tourette's Syndrome)
Here's your citation in American Psychological Association (APA) format:
Tourette Syndrome (Tourette's Syndrome). (n.d.). In Alleydog.com's online glossary. Retrieved from: https://www.alleydog.com/glossary/definition-cit.php?term=Tourette+Syndrome+%28Tourette%27s+Syndrome%29