BibTeX:
@incollection{Various,
  author = {Various},
  title = {Whenever possible ‘Abdu’l-Bahá attempted to avoid unnecessary fanfare},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/humility},
}

APA:
Various. Whenever possible ‘Abdu’l-Bahá attempted to avoid unnecessary fanfare. In *bahaistories.com archive*.

MLA:
Various. "Whenever possible ‘Abdu’l-Bahá attempted to avoid unnecessary fanfare." *bahaistories.com archive*, n.d..

Chicago:
Various. "Whenever possible ‘Abdu’l-Bahá attempted to avoid unnecessary fanfare." In *bahaistories.com archive*, n.d..