APA (7th ed.) Citation

Helmer, O. (1966). The Delphi method for systematizing judgments about the future. Univ. of California, Institute of Government and Public Affairs.

Chicago Style (17th ed.) Citation

Helmer, Olaf. The Delphi Method for Systematizing Judgments About the Future. Los Angeles: Univ. of California, Institute of Government and Public Affairs, 1966.

MLA (8th ed.) Citation

Helmer, Olaf. The Delphi Method for Systematizing Judgments About the Future. Univ. of California, Institute of Government and Public Affairs, 1966.

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