BibTeX:
@incollection{Various,
  author = {Various},
  title = {Why Rivers Flow into the Ocean},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/humility},
}

APA:
Various. Why Rivers Flow into the Ocean. In *bahaistories.com archive*.

MLA:
Various. "Why Rivers Flow into the Ocean." *bahaistories.com archive*, n.d..

Chicago:
Various. "Why Rivers Flow into the Ocean." In *bahaistories.com archive*, n.d..