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