BibTeX:
@incollection{BahChronicleseditors,
  author = {Bahá'í Chronicles editors},
  title = {The Philosopher of Unity: Alain Locke},
  booktitle = {Bahá'í Chronicles},
  url = {https://bahaichronicles.org/dr-alain-leroy-locke/},
}

APA:
Bahá'í Chronicles editors. The Philosopher of Unity: Alain Locke. In *Bahá'í Chronicles*.

MLA:
Bahá'í Chronicles editors. "The Philosopher of Unity: Alain Locke." *Bahá'í Chronicles*, n.d..

Chicago:
Bahá'í Chronicles editors. "The Philosopher of Unity: Alain Locke." In *Bahá'í Chronicles*, n.d..