Blavatsky, H. P., & Barker, A. T. (1973). The letters of H. P. Blavatsky to A. P. Sinnett and other miscellaneous letters (Facs. ed.). Theosophical Univ. Pr.
芝加哥风格引文Blavatsky, Helena P., 与 A. Trevor Barker. The Letters of H. P. Blavatsky to A. P. Sinnett and Other Miscellaneous Letters. Facs. ed. Pasadena, Calif: Theosophical Univ. Pr, 1973.
MLA引文Blavatsky, Helena P., 与 A. Trevor Barker. The Letters of H. P. Blavatsky to A. P. Sinnett and Other Miscellaneous Letters. Facs. ed. Theosophical Univ. Pr, 1973.
警告：这些引文格式不一定是100％准确.
