BibTeX:
@incollection{BahChronicleseditors,
  author = {Bahá'í Chronicles editors},
  title = {Mashhadí Faṭṭáḥ},
  booktitle = {Bahá'í Chronicles},
  url = {https://bahaichronicles.org/mashhadi-fa%e1%b9%ad%e1%b9%ada%e1%b8%a5/},
}

APA:
Bahá'í Chronicles editors. Mashhadí Faṭṭáḥ. In *Bahá'í Chronicles*.

MLA:
Bahá'í Chronicles editors. "Mashhadí Faṭṭáḥ." *Bahá'í Chronicles*, n.d..

Chicago:
Bahá'í Chronicles editors. "Mashhadí Faṭṭáḥ." In *Bahá'í Chronicles*, n.d..