Quotes:Shvetashvatara Upanishad
Zirkoff, Boris
*Svetdsvatara-Upanishad. See The Upanishads. Transl. by F. Max Müller. Oxford: Clarendon Press. 2nd Part, 1884. SBE XV. Also E. Röer, Bibliotheca Indica, Vol. XV, Calcutta, 1853.
Source: Boris de Zirkoff, «H. P. Blavatsky Collected Writings», vol. 2, p. 545