Dear Medicia,
Thank you for sending over that question and an important one it is. Happy to hear you find the website useful to your assignments. If you have to cite or reference the TookBox in your papers or other written documents. There are several ways you can cite this base on your requirements. For example,
American Psychological Association (APA): Community Tool Box. (year). Assessing community needs and resources. /en/assessing-community-needs-and-resources
I most familiar with APA but many others would adhere to a similar structure. The citing author, agency, year, title and URL address.
I hope this provides you with the information you need.
