BibTeX:
@incollection{Various,
  author = {Various},
  title = {Florence Khan in Constantinople},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/chastity},
}

APA:
Various. Florence Khan in Constantinople. In *bahaistories.com archive*.

MLA:
Various. "Florence Khan in Constantinople." *bahaistories.com archive*, n.d..

Chicago:
Various. "Florence Khan in Constantinople." In *bahaistories.com archive*, n.d..