Deviation+Intelligence+Quotient+%28IQ%29
Here's your citation in American Psychological Association (APA) format:
Deviation+Intelligence+Quotient+%28IQ%29. (n.d.). In Alleydog.com's online glossary. Retrieved from: https://www.alleydog.com/glossary/definition-cit.php?term=Deviation%2BIntelligence%2BQuotient%2B%2528IQ%2529