BibTeX:
@incollection{Various,
  author = {Various},
  title = {We have found no indication that any of the servants in the household},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/slaves},
}

APA:
Various. We have found no indication that any of the servants in the household. In *bahaistories.com archive*.

MLA:
Various. "We have found no indication that any of the servants in the household." *bahaistories.com archive*, n.d..

Chicago:
Various. "We have found no indication that any of the servants in the household." In *bahaistories.com archive*, n.d..