Campbell, B. F. (1980). Ancient wisdom revived: A history of the Theosophical movement. University of California Press.
Chicago-Zitierstil (17. Ausg.)Campbell, Bruce F. Ancient Wisdom Revived: A History of the Theosophical Movement. Berkeley ; Los Angeles ; London: University of California Press, 1980.
MLA-Zitierstil (9. Ausg.)Campbell, Bruce F. Ancient Wisdom Revived: A History of the Theosophical Movement. University of California Press, 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.