BibTeX:
@incollection{BahChronicleseditors,
  author = {Bahá'í Chronicles editors},
  title = {Raḍá’r-Rúḥ at the House of Vaḥíd},
  booktitle = {Bahá'í Chronicles},
  url = {https://bahaichronicles.org/mulla-muhammad-riday-i-manshadi-radar-ruh/},
}

APA:
Bahá'í Chronicles editors. Raḍá’r-Rúḥ at the House of Vaḥíd. In *Bahá'í Chronicles*.

MLA:
Bahá'í Chronicles editors. "Raḍá’r-Rúḥ at the House of Vaḥíd." *Bahá'í Chronicles*, n.d..

Chicago:
Bahá'í Chronicles editors. "Raḍá’r-Rúḥ at the House of Vaḥíd." In *Bahá'í Chronicles*, n.d..