BibTeX:
@incollection{Various,
  author = {Various},
  title = {The first Baha’i in England goes on pilgrimage},
  booktitle = {Baha'i Stories Blog},
  url = {https://bahaistories.blogspot.com/2015/02/the-first-bahai-in-england-goes-on.html},
}

APA:
Various. The first Baha’i in England goes on pilgrimage. In *Baha'i Stories Blog*.

MLA:
Various. "The first Baha’i in England goes on pilgrimage." *Baha'i Stories Blog*, n.d..

Chicago:
Various. "The first Baha’i in England goes on pilgrimage." In *Baha'i Stories Blog*, n.d..