APA (7th ed.) Citation

Harrison, R. (1995). Highway and urban pollution: The 5th internat. symp., Copenhagen, Denmark, 22 - 24 May 1995 ([1st ed.].). Middlesex University.

Chicago Style (17th ed.) Citation

Harrison, Roy. Highway and Urban Pollution: The 5th Internat. Symp., Copenhagen, Denmark, 22 - 24 May 1995. [1st ed.]. London: Middlesex University, 1995.

MLA (9th ed.) Citation

Harrison, Roy. Highway and Urban Pollution: The 5th Internat. Symp., Copenhagen, Denmark, 22 - 24 May 1995. [1st ed.]. Middlesex University, 1995.