BibTeX:
@incollection{Various,
  author = {Various},
  title = {He said, `I have not had a good bath for several months.’ The ship’s attendant…},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/cleanliness},
}

APA:
Various. He said, `I have not had a good bath for several months.’ The ship’s attendant…. In *bahaistories.com archive*.

MLA:
Various. "He said, `I have not had a good bath for several months.’ The ship’s attendant…." *bahaistories.com archive*, n.d..

Chicago:
Various. "He said, `I have not had a good bath for several months.’ The ship’s attendant…." In *bahaistories.com archive*, n.d..