APA
(1973). 'Abdu'l-Bahá, Fiftieth Anniversary of His Passing. [Tucson, AZ]: Bahá'í Service for the Blind.
Chicago
1973. 'Abdu'l-Bahá, Fiftieth Anniversary of His Passing. [Tucson, AZ]: Bahá'í Service for the Blind.
Harvard
(1973). 'Abdu'l-Bahá, Fiftieth Anniversary of His Passing. [Tucson, AZ]: Bahá'í Service for the Blind.
MLA
'Abdu'l-Bahá, Fiftieth Anniversary of His Passing. [Tucson, AZ]: Bahá'í Service for the Blind. 1973.
