BibTeX:
@incollection{Various,
  author = {Various},
  title = {Once ‘Abdu’l-Bahá was asked, ‘Why do all the guests who visit you},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/love},
}

APA:
Various. Once ‘Abdu’l-Bahá was asked, ‘Why do all the guests who visit you. In *bahaistories.com archive*.

MLA:
Various. "Once ‘Abdu’l-Bahá was asked, ‘Why do all the guests who visit you." *bahaistories.com archive*, n.d..

Chicago:
Various. "Once ‘Abdu’l-Bahá was asked, ‘Why do all the guests who visit you." In *bahaistories.com archive*, n.d..