Again, consider the container guidelines found on the Works Cited format tab:
Author and/or editor names (if available); last names first. In this example, there is no author but we list the title of the image.
"Article name in quotation marks."
Title of the website, project, or book in italics,
Date of publication.
A DOI (digital object identifier) or the URL (uniform resource locator).
Digital image of Sadie Rose du Vigneaud. "Alumni Spotlight: Student Illustrator Launches Career Through
History Class." Houston Christian High School, 2 Feb. 2021. https://www.houstonchristian.org/news-
detail?pk=1396127&fromId=270092. Accessed 3 Feb 2021.
Check the MLA Style Center for how to format an in-text citation for images.