BibTeX:
@incollection{Various,
  author = {Various},
  title = {As part of the American South, Washington, D.C},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/prejudice},
}

APA:
Various. As part of the American South, Washington, D.C. In *bahaistories.com archive*.

MLA:
Various. "As part of the American South, Washington, D.C." *bahaistories.com archive*, n.d..

Chicago:
Various. "As part of the American South, Washington, D.C." In *bahaistories.com archive*, n.d..