APA (7th ed.) Citation

McGregor, F. T. (1961). An economic analysis of diamond vs. cloverleaf interchange design. Institute of Transportation and Traffic Engineering, University of California.

Chicago Style (17th ed.) Citation

McGregor, Franklin T. An Economic Analysis of Diamond Vs. Cloverleaf Interchange Design. Berkeley: Institute of Transportation and Traffic Engineering, University of California, 1961.

MLA (9th ed.) Citation

McGregor, Franklin T. An Economic Analysis of Diamond Vs. Cloverleaf Interchange Design. Institute of Transportation and Traffic Engineering, University of California, 1961.