BibTeX:
@incollection{BahChronicleseditors,
  author = {Bahá'í Chronicles editors},
  title = {Mírzá Mihdíy-i-Káshání},
  booktitle = {Bahá'í Chronicles},
  url = {https://bahaichronicles.org/mirza-mihdiy-i-kashani/},
}

APA:
Bahá'í Chronicles editors. Mírzá Mihdíy-i-Káshání. In *Bahá'í Chronicles*.

MLA:
Bahá'í Chronicles editors. "Mírzá Mihdíy-i-Káshání." *Bahá'í Chronicles*, n.d..

Chicago:
Bahá'í Chronicles editors. "Mírzá Mihdíy-i-Káshání." In *Bahá'í Chronicles*, n.d..