BibTeX:
@incollection{Various,
  author = {Various},
  title = {Oh ‘Abdu’l-Bahá, I said, I am a foreigner, born in Switzerland, and},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/teaching},
}

APA:
Various. Oh ‘Abdu’l-Bahá, I said, I am a foreigner, born in Switzerland, and. In *bahaistories.com archive*.

MLA:
Various. "Oh ‘Abdu’l-Bahá, I said, I am a foreigner, born in Switzerland, and." *bahaistories.com archive*, n.d..

Chicago:
Various. "Oh ‘Abdu’l-Bahá, I said, I am a foreigner, born in Switzerland, and." In *bahaistories.com archive*, n.d..