BibTeX:
@incollection{Various,
  author = {Various},
  title = {Once a reporter in London inquired about ‘Abdu’l-Bahá’s plans \x96 to},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/universal-language},
}

APA:
Various. Once a reporter in London inquired about ‘Abdu’l-Bahá’s plans \x96 to. In *bahaistories.com archive*.

MLA:
Various. "Once a reporter in London inquired about ‘Abdu’l-Bahá’s plans \x96 to." *bahaistories.com archive*, n.d..

Chicago:
Various. "Once a reporter in London inquired about ‘Abdu’l-Bahá’s plans \x96 to." In *bahaistories.com archive*, n.d..