BibTeX:
@incollection{Various,
  author = {Various},
  title = {A Cake for John Bosch},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/venting},
}

APA:
Various. A Cake for John Bosch. In *bahaistories.com archive*.

MLA:
Various. "A Cake for John Bosch." *bahaistories.com archive*, n.d..

Chicago:
Various. "A Cake for John Bosch." In *bahaistories.com archive*, n.d..