BibTeX:
@incollection{ShoghiEffendi1982,
  author = {Shoghi Effendi},
  title = {A Permanent Resting-Place for the Greatest Holy Leaf},
  booktitle = {Bahíyyih Khánum},
  year = {1982},
  pages = {Part III, no. 32},
  url = {https://www.gutenberg.org/cache/epub/19242/pg19242-images.html},
}

APA:
Shoghi Effendi. (1982). A Permanent Resting-Place for the Greatest Holy Leaf. In *Bahíyyih Khánum* (p. Part III, no. 32).

MLA:
Shoghi Effendi. "A Permanent Resting-Place for the Greatest Holy Leaf." *Bahíyyih Khánum*, 1982, p. Part III, no. 32.

Chicago:
Shoghi Effendi. "A Permanent Resting-Place for the Greatest Holy Leaf." In *Bahíyyih Khánum*, Part III, no. 32. 1982.