Barnstone, W. (2010). Essential gnostic scriptures (1. ed.). Shambhala.
Chicago Style (17th ed.) CitationBarnstone, Willis. Essential Gnostic Scriptures. 1. ed. Boston, Mass. [u.a.]: Shambhala, 2010.
MLA (8th ed.) CitationBarnstone, Willis. Essential Gnostic Scriptures. 1. ed. Shambhala, 2010.
Warning: These citations may not always be 100% accurate.