BibTeX:
@incollection{Various,
  author = {Various},
  title = {The Master Gives His Own Clothes},
  booktitle = {Baha'i Stories for Children},
  url = {https://bahaistoriesforchildren.blogspot.com/2015/01/abdul-baha-and-poor-man.html},
}

APA:
Various. The Master Gives His Own Clothes. In *Baha'i Stories for Children*.

MLA:
Various. "The Master Gives His Own Clothes." *Baha'i Stories for Children*, n.d..

Chicago:
Various. "The Master Gives His Own Clothes." In *Baha'i Stories for Children*, n.d..