BibTeX:
@incollection{Various,
  author = {Various},
  title = {During His last earthly hours ‘Abdu’l-Bahá lay in bed with a fever},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/selfless},
}

APA:
Various. During His last earthly hours ‘Abdu’l-Bahá lay in bed with a fever. In *bahaistories.com archive*.

MLA:
Various. "During His last earthly hours ‘Abdu’l-Bahá lay in bed with a fever." *bahaistories.com archive*, n.d..

Chicago:
Various. "During His last earthly hours ‘Abdu’l-Bahá lay in bed with a fever." In *bahaistories.com archive*, n.d..