BibTeX:
@incollection{Various,
  author = {Various},
  title = {The Early Life of Mullá Ḥusayn},
  booktitle = {Baha'i Stories Blog},
  url = {https://bahaistories.blogspot.com/2013/05/mulla-husayns-childhood-and-youth.html},
}

APA:
Various. The Early Life of Mullá Ḥusayn. In *Baha'i Stories Blog*.

MLA:
Various. "The Early Life of Mullá Ḥusayn." *Baha'i Stories Blog*, n.d..

Chicago:
Various. "The Early Life of Mullá Ḥusayn." In *Baha'i Stories Blog*, n.d..