World Future Society. (2000). The futurist directory: A guide to individuals who write, speak, or consult about the future, Millennium edition (Millennium ed.). World Future Society.
Chicago Style (17th ed.) CitationWorld Future Society. The Futurist Directory: A Guide to Individuals Who Write, Speak, or Consult About the Future, Millennium Edition. Millennium ed. Bethesda, Md.: World Future Society, 2000.
MLA (9th ed.) CitationWorld Future Society. The Futurist Directory: A Guide to Individuals Who Write, Speak, or Consult About the Future, Millennium Edition. Millennium ed. World Future Society, 2000.
Warning: These citations may not always be 100% accurate.