BibTeX:
@incollection{Various,
  author = {Various},
  title = {An example of the commanding power of ‘Abdu’l-Bahá},
  booktitle = {Baha'i Stories Blog},
  url = {https://bahaistories.blogspot.com/2014/10/an-example-of-commanding-power-of-abdul.html},
}

APA:
Various. An example of the commanding power of ‘Abdu’l-Bahá. In *Baha'i Stories Blog*.

MLA:
Various. "An example of the commanding power of ‘Abdu’l-Bahá." *Baha'i Stories Blog*, n.d..

Chicago:
Various. "An example of the commanding power of ‘Abdu’l-Bahá." In *Baha'i Stories Blog*, n.d..