BibTeX:
@incollection{Various,
  author = {Various},
  title = {They Look at the Heart},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/inner-life},
}

APA:
Various. They Look at the Heart. In *bahaistories.com archive*.

MLA:
Various. "They Look at the Heart." *bahaistories.com archive*, n.d..

Chicago:
Various. "They Look at the Heart." In *bahaistories.com archive*, n.d..