BibTeX:
@incollection{Various,
  author = {Various},
  title = {A Living Spirit: Thomas Breakwell},
  booktitle = {Baha'i Stories for Children},
  url = {https://bahaistoriesforchildren.blogspot.com/2016/04/a-living-spirit-thomas-breakwell.html},
}

APA:
Various. A Living Spirit: Thomas Breakwell. In *Baha'i Stories for Children*.

MLA:
Various. "A Living Spirit: Thomas Breakwell." *Baha'i Stories for Children*, n.d..

Chicago:
Various. "A Living Spirit: Thomas Breakwell." In *Baha'i Stories for Children*, n.d..