BibTeX:
@incollection{StaroftheWestEditors1913,
  author = {Star of the West Editors},
  title = {'Abdu'l-Bahá in Budapest},
  booktitle = {Star of the West},
  year = {1913},
  publisher = {Bahai News Service},
  url = {https://bahai-library.com/star_of_the_west_volume_1},
}

APA:
Star of the West Editors. (1913). 'Abdu'l-Bahá in Budapest. In *Star of the West*. Bahai News Service.

MLA:
Star of the West Editors. "'Abdu'l-Bahá in Budapest." *Star of the West*, Bahai News Service, 1913.

Chicago:
Star of the West Editors. "'Abdu'l-Bahá in Budapest." In *Star of the West*, Bahai News Service, 1913.