BibTeX:
@incollection{Various,
  author = {Various},
  title = {So Did Christopher Columbus},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/planning},
}

APA:
Various. So Did Christopher Columbus. In *bahaistories.com archive*.

MLA:
Various. "So Did Christopher Columbus." *bahaistories.com archive*, n.d..

Chicago:
Various. "So Did Christopher Columbus." In *bahaistories.com archive*, n.d..