BibTeX:
@incollection{AbdulBah1886,
  author = {'Abdu'l-Bahá},
  title = {Altar and Chair},
  booktitle = {A Traveler's Narrative},
  year = {1886},
}

APA:
'Abdu'l-Bahá. (1886). Altar and Chair. In *A Traveler's Narrative*.

MLA:
'Abdu'l-Bahá. "Altar and Chair." *A Traveler's Narrative*, 1886.

Chicago:
'Abdu'l-Bahá. "Altar and Chair." In *A Traveler's Narrative*, 1886.