APA
National Spiritual Assembly of the Bahá'ís of the United States and Canada, . (1944). The Bahá'í Centenary, 1844-1944 : A Record of America's Response to Bahá'u'lláh's Call to the Realization of the Oneness of Mankind to Commemorate the One Hundredth Anniversary of the Birth of the Bahá'í Faith. Wilmette, IL: Bahá'í Publishing Committee.
Chicago
National Spiritual Assembly of the Bahá'ís of the United States and Canada, . 1944. The Bahá'í Centenary, 1844-1944 : A Record of America's Response to Bahá'u'lláh's Call to the Realization of the Oneness of Mankind to Commemorate the One Hundredth Anniversary of the Birth of the Bahá'í Faith. Wilmette, IL: Bahá'í Publishing Committee.
Harvard
National Spiritual Assembly of the Bahá'ís of the United States and Canada, . (1944). The Bahá'í Centenary, 1844-1944 : A Record of America's Response to Bahá'u'lláh's Call to the Realization of the Oneness of Mankind to Commemorate the One Hundredth Anniversary of the Birth of the Bahá'í Faith. Wilmette, IL: Bahá'í Publishing Committee.
MLA
National Spiritual Assembly of the Bahá'ís of the United States and Canada, . The Bahá'í Centenary, 1844-1944 : A Record of America's Response to Bahá'u'lláh's Call to the Realization of the Oneness of Mankind to Commemorate the One Hundredth Anniversary of the Birth of the Bahá'í Faith. Wilmette, IL: Bahá'í Publishing Committee. 1944.