Cohn, N. R. C. (1957). The pursuit of the millennium. Essential Books.
Cita Chicago (17th ed.)Cohn, Norman Rufus Colin. The Pursuit of the Millennium. Fairlawn, N.J: Essential Books, 1957.
Cita MLA (9th ed.)Cohn, Norman Rufus Colin. The Pursuit of the Millennium. Essential Books, 1957.
Atenció: Aquestes cites poden no estar 100% correctes.