BibTeX:
@incollection{Various,
  author = {Various},
  title = {A Heart Has Been Hurt},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/kindness},
}

APA:
Various. A Heart Has Been Hurt. In *bahaistories.com archive*.

MLA:
Various. "A Heart Has Been Hurt." *bahaistories.com archive*, n.d..

Chicago:
Various. "A Heart Has Been Hurt." In *bahaistories.com archive*, n.d..