APA (7th ed.) Citation

Helmer-Hirschberg, O. (1967). New developments in early forecasting of public problems: A new intellectual climate. [Rand Corp.].

Chicago Style (17th ed.) Citation

Helmer-Hirschberg, Olaf. New Developments in Early Forecasting of Public Problems: A New Intellectual Climate. [Santa Monica, Calif.]: [Rand Corp.], 1967.

MLA (9th ed.) Citation

Helmer-Hirschberg, Olaf. New Developments in Early Forecasting of Public Problems: A New Intellectual Climate. [Rand Corp.], 1967.