BibTeX:
@incollection{Various,
  author = {Various},
  title = {Chicago Temple: - The stone that was rejected by the builder},
  booktitle = {Baha'i Stories for Children},
  url = {https://bahaistoriesforchildren.blogspot.com/2023/02/chicago-temple-stone-that-was-rejected.html},
}

APA:
Various. Chicago Temple: - The stone that was rejected by the builder. In *Baha'i Stories for Children*.

MLA:
Various. "Chicago Temple: - The stone that was rejected by the builder." *Baha'i Stories for Children*, n.d..

Chicago:
Various. "Chicago Temple: - The stone that was rejected by the builder." In *Baha'i Stories for Children*, n.d..