Cita APA

(1972). The Future is tomorrow: 17 prospective studies. Hague: Nijhoff.

Chicago Style Citation

The Future Is Tomorrow: 17 Prospective Studies. Hague: Nijhoff, 1972.

Cita MLA

The Future Is Tomorrow: 17 Prospective Studies. Hague: Nijhoff, 1972.

Atenció: Aquestes cites poden no estar 100% correctes.