APA (7th ed.) Citation

Underwood, S. E. (1992). Delphi forecast and analysis of intelligent vehicle-highway systems through 1991: Delphi II. University of Michigan Transportation Research Institute.

Chicago Style (17th ed.) Citation

Underwood, Steven E. Delphi Forecast and Analysis of Intelligent Vehicle-highway Systems Through 1991: Delphi II. Ann Arbor, MI: University of Michigan Transportation Research Institute, 1992.

MLA (9th ed.) Citation

Underwood, Steven E. Delphi Forecast and Analysis of Intelligent Vehicle-highway Systems Through 1991: Delphi II. University of Michigan Transportation Research Institute, 1992.