Laughing Gas %28Nitrous Oxide%29
Here's your citation in American Psychological Association (APA) format:
Laughing Gas %28Nitrous Oxide%29. (n.d.). In Alleydog.com's online glossary. Retrieved from: https://www.alleydog.com/glossary/definition-cit.php?term=Laughing+Gas+%2528Nitrous+Oxide%2529