Blavatsky, H. P. H. H. 1. -. 1., & Blavatsky, H. P. H. H. 1. -. 1. (1923). Isis unveiled: A master-key tothe mysteries of ancient and modern science and theology. London, Sydney: Theosophical Pub. House.
Chicago Style CitationBlavatsky, Helene Petrovna Hahn Hahn 1831 - 1891, and Helene Petrovna Hahn Hahn 1831 - 1891 Blavatsky. Isis Unveiled: A Master-key Tothe Mysteries of Ancient and Modern Science and Theology. London, Sydney: Theosophical Pub. House, 1923.
MLA CitationBlavatsky, Helene Petrovna Hahn Hahn 1831 - 1891, and Helene Petrovna Hahn Hahn 1831 - 1891 Blavatsky. Isis Unveiled: A Master-key Tothe Mysteries of Ancient and Modern Science and Theology. London, Sydney: Theosophical Pub. House, 1923.
Warning: These citations may not always be 100% accurate.