Quotes:Rigveda
Boris de Zirkoff
*Rigveda.—Rigveda-Samhita. Ed. by Max Müller (Samhita and pada texts in nagari). 2nd ed., London: Trübner & Co., 1877. 2 vols. 8vo. - Transl. by Müller and Herman Oldenberg. Oxford: Clarendon Press, 1891, 1897. SBE XXXII, XLVI.
Source: Boris de Zirkoff, «H. P. Blavatsky Collected Writings», vol. 1, p. 523