BibTeX:
@incollection{StaroftheWestEditors1915,
  author = {Star of the West Editors},
  title = {Mary Hanford Ford on the Spread of the Cause},
  booktitle = {Star of the West},
  year = {1915},
  publisher = {Bahai News Service},
  url = {https://bahai-library.com/star_of_the_west_volume_6},
}

APA:
Star of the West Editors. (1915). Mary Hanford Ford on the Spread of the Cause. In *Star of the West*. Bahai News Service.

MLA:
Star of the West Editors. "Mary Hanford Ford on the Spread of the Cause." *Star of the West*, Bahai News Service, 1915.

Chicago:
Star of the West Editors. "Mary Hanford Ford on the Spread of the Cause." In *Star of the West*, Bahai News Service, 1915.