BibTeX:
@incollection{Various,
  author = {Various},
  title = {The Ship Beyond the Horizon},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/teaching},
}

APA:
Various. The Ship Beyond the Horizon. In *bahaistories.com archive*.

MLA:
Various. "The Ship Beyond the Horizon." *bahaistories.com archive*, n.d..

Chicago:
Various. "The Ship Beyond the Horizon." In *bahaistories.com archive*, n.d..