BibTeX:
@incollection{Various,
  author = {Various},
  title = {1969: The story of Saskatoon},
  booktitle = {Baha'i Stories Blog},
  url = {https://bahaistories.blogspot.com/2020/03/1969-story-of-saskatoon.html},
}

APA:
Various. 1969: The story of Saskatoon. In *Baha'i Stories Blog*.

MLA:
Various. "1969: The story of Saskatoon." *Baha'i Stories Blog*, n.d..

Chicago:
Various. "1969: The story of Saskatoon." In *Baha'i Stories Blog*, n.d..