BibTeX:
@incollection{Various,
  author = {Various},
  title = {Tablets of the Divine Plan changed the lives of an American couple},
  booktitle = {Baha'i Stories Blog},
  url = {https://bahaistories.blogspot.com/2016/02/tablets-of-divine-plan-changed-lives-of.html},
}

APA:
Various. Tablets of the Divine Plan changed the lives of an American couple. In *Baha'i Stories Blog*.

MLA:
Various. "Tablets of the Divine Plan changed the lives of an American couple." *Baha'i Stories Blog*, n.d..

Chicago:
Various. "Tablets of the Divine Plan changed the lives of an American couple." In *Baha'i Stories Blog*, n.d..