BibTeX:
@incollection{Various,
  author = {Various},
  title = {‘Abdu’l-Bahá and His party arrived in Denver about two o'clock in the afternoon…},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/exhaustion},
}

APA:
Various. ‘Abdu’l-Bahá and His party arrived in Denver about two o'clock in the afternoon…. In *bahaistories.com archive*.

MLA:
Various. "‘Abdu’l-Bahá and His party arrived in Denver about two o'clock in the afternoon…." *bahaistories.com archive*, n.d..

Chicago:
Various. "‘Abdu’l-Bahá and His party arrived in Denver about two o'clock in the afternoon…." In *bahaistories.com archive*, n.d..