MLA

Poole, Robert W. Congestion Pricing for Southern California. Using Market Pricing to Reduce Congestion and Emissions. Los Angeles, Calif, 1992.

APA

Poole, R. W. (1992). Congestion pricing for Southern California. Using market pricing to reduce congestion and emissions. Los Angeles, Calif.

Chicago

Poole, Robert W. Congestion Pricing for Southern California. Using Market Pricing to Reduce Congestion and Emissions. Los Angeles, Calif., 1992.