Clarke, I. F. (1961). The tale of the future: From the beginning to the present day. Library Association.
Cita Chicago (17th ed.)Clarke, Ignatius Frederick. The Tale of the Future: From the Beginning to the Present Day. London: Library Association, 1961.
Cita MLA (9th ed.)Clarke, Ignatius Frederick. The Tale of the Future: From the Beginning to the Present Day. Library Association, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.