BibTeX:
@incollection{BahyyihKhnumandothers1982,
  author = {Bahíyyih Khánum and others},
  title = {33: The steps of her holy resting-place represent},
  booktitle = {Bahíyyih Khánum},
  year = {1982},
  url = {https://www.gutenberg.org/cache/epub/19242/pg19242-images.html},
}

APA:
Bahíyyih Khánum and others. (1982). 33: The steps of her holy resting-place represent. In *Bahíyyih Khánum*.

MLA:
Bahíyyih Khánum and others. "33: The steps of her holy resting-place represent." *Bahíyyih Khánum*, 1982.

Chicago:
Bahíyyih Khánum and others. "33: The steps of her holy resting-place represent." In *Bahíyyih Khánum*, 1982.