BibTeX:
@incollection{Various,
  author = {Various},
  title = {As the guests were served, ‘Abdu’l-Bahá went from one to another with a vial of…},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/hospitality},
}

APA:
Various. As the guests were served, ‘Abdu’l-Bahá went from one to another with a vial of…. In *bahaistories.com archive*.

MLA:
Various. "As the guests were served, ‘Abdu’l-Bahá went from one to another with a vial of…." *bahaistories.com archive*, n.d..

Chicago:
Various. "As the guests were served, ‘Abdu’l-Bahá went from one to another with a vial of…." In *bahaistories.com archive*, n.d..