BibTeX:
@incollection{Various,
  author = {Various},
  title = {On the [day] of the first Naw-Rúz (1909), which He celebrated after His release},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/bab-internment},
}

APA:
Various. On the [day] of the first Naw-Rúz (1909), which He celebrated after His release. In *bahaistories.com archive*.

MLA:
Various. "On the [day] of the first Naw-Rúz (1909), which He celebrated after His release." *bahaistories.com archive*, n.d..

Chicago:
Various. "On the [day] of the first Naw-Rúz (1909), which He celebrated after His release." In *bahaistories.com archive*, n.d..