BibTeX:
@incollection{Various,
  author = {Various},
  title = {Laughter on the Road to the Sudan},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/tests},
}

APA:
Various. Laughter on the Road to the Sudan. In *bahaistories.com archive*.

MLA:
Various. "Laughter on the Road to the Sudan." *bahaistories.com archive*, n.d..

Chicago:
Various. "Laughter on the Road to the Sudan." In *bahaistories.com archive*, n.d..