BibTeX:
@incollection{Various,
  author = {Various},
  title = {Almost regardless of the location or the audience, Dorothy opened her talks by},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/speech},
}

APA:
Various. Almost regardless of the location or the audience, Dorothy opened her talks by. In *bahaistories.com archive*.

MLA:
Various. "Almost regardless of the location or the audience, Dorothy opened her talks by." *bahaistories.com archive*, n.d..

Chicago:
Various. "Almost regardless of the location or the audience, Dorothy opened her talks by." In *bahaistories.com archive*, n.d..