Sloss, G. J. (1972). Environmental aspects of transportation planning. Council of Planning Librarians.
Citazione stile Chigago Style (17a edizione)Sloss, George J. Environmental Aspects of Transportation Planning. Monticello, Ill: Council of Planning Librarians, 1972.
Citatione MLA (9a ed.)Sloss, George J. Environmental Aspects of Transportation Planning. Council of Planning Librarians, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.