BibTeX:
@incollection{Various,
  author = {Various},
  title = {Agnes Parsons became a fine speaker about the Faith and always had an},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/race-unity},
}

APA:
Various. Agnes Parsons became a fine speaker about the Faith and always had an. In *bahaistories.com archive*.

MLA:
Various. "Agnes Parsons became a fine speaker about the Faith and always had an." *bahaistories.com archive*, n.d..

Chicago:
Various. "Agnes Parsons became a fine speaker about the Faith and always had an." In *bahaistories.com archive*, n.d..