BibTeX:
@incollection{Various,
  author = {Various},
  title = {The Master and little children -- a few occasions witnessed by a Western pilgrim},
  booktitle = {Baha'i Stories Blog},
  url = {https://bahaistories.blogspot.com/2014/02/the-master-and-little-children-few.html},
}

APA:
Various. The Master and little children -- a few occasions witnessed by a Western pilgrim. In *Baha'i Stories Blog*.

MLA:
Various. "The Master and little children -- a few occasions witnessed by a Western pilgrim." *Baha'i Stories Blog*, n.d..

Chicago:
Various. "The Master and little children -- a few occasions witnessed by a Western pilgrim." In *Baha'i Stories Blog*, n.d..