BibTeX:
@incollection{Various,
  author = {Various},
  title = {Driving home, we came to the most spectacular waterfall, foaming down a black precipice},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/beauty},
}

APA:
Various. Driving home, we came to the most spectacular waterfall, foaming down a black precipice. In *bahaistories.com archive*.

MLA:
Various. "Driving home, we came to the most spectacular waterfall, foaming down a black precipice." *bahaistories.com archive*, n.d..

Chicago:
Various. "Driving home, we came to the most spectacular waterfall, foaming down a black precipice." In *bahaistories.com archive*, n.d..