APA
Bahá'u'lláh, Báb & 'Abdu'l-Baha. (1980). Pure Baha'i. [Auckland]: National Spiritual Assembly of the Baha'is of New Zealand.
Chicago
Bahá'u'lláh, Báb and 'Abdu'l-Baha. 1980. Pure Baha'i. [Auckland]: National Spiritual Assembly of the Baha'is of New Zealand.
Harvard
Bahá'u'lláh, Báb and 'Abdu'l-Baha. (1980). Pure Baha'i. [Auckland]: National Spiritual Assembly of the Baha'is of New Zealand.
MLA
Bahá'u'lláh, Báb and 'Abdu'l-Baha. Pure Baha'i. [Auckland]: National Spiritual Assembly of the Baha'is of New Zealand. 1980.