BibTeX:
@incollection{Various,
  author = {Various},
  title = {There was a large agricultural convention and State Fair in town when},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/agriculture},
}

APA:
Various. There was a large agricultural convention and State Fair in town when. In *bahaistories.com archive*.

MLA:
Various. "There was a large agricultural convention and State Fair in town when." *bahaistories.com archive*, n.d..

Chicago:
Various. "There was a large agricultural convention and State Fair in town when." In *bahaistories.com archive*, n.d..