BibTeX:
@incollection{Various,
  author = {Various},
  title = {This woman was a widow who had been left with the care of a simple-minded boy,…},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/grief},
}

APA:
Various. This woman was a widow who had been left with the care of a simple-minded boy,…. In *bahaistories.com archive*.

MLA:
Various. "This woman was a widow who had been left with the care of a simple-minded boy,…." *bahaistories.com archive*, n.d..

Chicago:
Various. "This woman was a widow who had been left with the care of a simple-minded boy,…." In *bahaistories.com archive*, n.d..