BibTeX:
@incollection{Various,
  author = {Various},
  title = {From early morning until dark, often more than eight hours on his},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/willpower},
}

APA:
Various. From early morning until dark, often more than eight hours on his. In *bahaistories.com archive*.

MLA:
Various. "From early morning until dark, often more than eight hours on his." *bahaistories.com archive*, n.d..

Chicago:
Various. "From early morning until dark, often more than eight hours on his." In *bahaistories.com archive*, n.d..