APA
Force N. S. A. o. t. B. o. t. U. S. N. B. E. T., .Spiritual Education Curriculum : The Central Figures : The Báb. : .
Chicago
Force National Spiritual Assembly of the Bahá'ís of the United States National Bahá'í Education Task, .Spiritual Education Curriculum : The Central Figures : The Báb. : .
Harvard
Force N. S. A. o. t. B. o. t. U. S. N. B. E. T., .Spiritual Education Curriculum : The Central Figures : The Báb. : .
MLA
Force National Spiritual Assembly of the Bahá'ís of the United States National Bahá'í Education Task, .: . .
