BibTeX:
@incollection{Various,
  author = {Various},
  title = {Some years after his visit to Montréal, ‘Abdu’l-Bahá wrote the},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/abdul-baha-montreal},
}

APA:
Various. Some years after his visit to Montréal, ‘Abdu’l-Bahá wrote the. In *bahaistories.com archive*.

MLA:
Various. "Some years after his visit to Montréal, ‘Abdu’l-Bahá wrote the." *bahaistories.com archive*, n.d..

Chicago:
Various. "Some years after his visit to Montréal, ‘Abdu’l-Bahá wrote the." In *bahaistories.com archive*, n.d..