APA
Levinson A., Shetty S, . (1992). Efficient Environmental Regulation: Case Studies Of Urban Air Pollution -Los Angeles, Mexico City, Cubatao, And Ankara. Washigton: World Bank.
Chicago
Levinson A, Shetty S, . 1992. Efficient Environmental Regulation: Case Studies Of Urban Air Pollution -Los Angeles, Mexico City, Cubatao, And Ankara. Washigton: World Bank.
Harvard
Levinson A., Shetty S, . (1992). Efficient Environmental Regulation: Case Studies Of Urban Air Pollution -Los Angeles, Mexico City, Cubatao, And Ankara. Washigton: World Bank.
MLA
Levinson A, Shetty S, . Efficient Environmental Regulation: Case Studies Of Urban Air Pollution -Los Angeles, Mexico City, Cubatao, And Ankara. Washigton: World Bank. 1992.