BibTeX:
@incollection{LadyBlomfield1940,
  author = {Lady Blomfield},
  title = {In the Small Hours: The Last Day and Passing of 'Abdu'l-Bahá},
  booktitle = {The Chosen Highway},
  year = {1940},
  publisher = {Bahá'í Publishing Trust},
  url = {https://bahai-library.com/blomfield_chosen_highway},
}

APA:
Lady Blomfield. (1940). In the Small Hours: The Last Day and Passing of 'Abdu'l-Bahá. In *The Chosen Highway*. Bahá'í Publishing Trust.

MLA:
Lady Blomfield. "In the Small Hours: The Last Day and Passing of 'Abdu'l-Bahá." *The Chosen Highway*, Bahá'í Publishing Trust, 1940.

Chicago:
Lady Blomfield. "In the Small Hours: The Last Day and Passing of 'Abdu'l-Bahá." In *The Chosen Highway*, Bahá'í Publishing Trust, 1940.