APA (7th ed.) Citation

Helmer-Hirschberg, O. (1972). On the future state of the Union. Institute for the Future.

Chicago Style (17th ed.) Citation

Helmer-Hirschberg, Olaf. On the Future State of the Union. Menlo Park, Calif.: Institute for the Future, 1972.

MLA (9th ed.) Citation

Helmer-Hirschberg, Olaf. On the Future State of the Union. Institute for the Future, 1972.

Warning: These citations may not always be 100% accurate.