BibTeX:
@incollection{Various,
  author = {Various},
  title = {Táhirih proclaims “the Day of Resurrection” – ‘Abdu’l-Baha describes the circumstances},
  booktitle = {Baha'i Stories Blog},
  url = {https://bahaistories.blogspot.com/2018/12/tahirih-proclaims-day-of-resurrection.html},
}

APA:
Various. Táhirih proclaims “the Day of Resurrection” – ‘Abdu’l-Baha describes the circumstances. In *Baha'i Stories Blog*.

MLA:
Various. "Táhirih proclaims “the Day of Resurrection” – ‘Abdu’l-Baha describes the circumstances." *Baha'i Stories Blog*, n.d..

Chicago:
Various. "Táhirih proclaims “the Day of Resurrection” – ‘Abdu’l-Baha describes the circumstances." In *Baha'i Stories Blog*, n.d..