APA (7th ed.) Citation

Bahá'u'lláh. (2005). The Summons of the Lord of Hosts. Project Gutenberg.

Chicago Style (17th ed.) Citation

Bahá'u'lláh. The Summons of the Lord of Hosts. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Bahá'u'lláh. The Summons of the Lord of Hosts. Project Gutenberg, 2005.

Warning: These citations may not always be 100% accurate.