APA
Horace Holley, . (1944). Deepening the Spiritual Life : Bahá'í References Suitable for Group Discussion or Individual Meditation. Wilmette, Illinois: Baha'i Publishing Committee.
Chicago
Horace Holley, . 1944. Deepening the Spiritual Life : Bahá'í References Suitable for Group Discussion or Individual Meditation. Wilmette, Illinois: Baha'i Publishing Committee.
Harvard
Horace Holley, . (1944). Deepening the Spiritual Life : Bahá'í References Suitable for Group Discussion or Individual Meditation. Wilmette, Illinois: Baha'i Publishing Committee.
MLA
Horace Holley, . Deepening the Spiritual Life : Bahá'í References Suitable for Group Discussion or Individual Meditation. Wilmette, Illinois: Baha'i Publishing Committee. 1944.