Appleyard, D., & Lintell, M. (1970). Environmental quality of city streets. Institute of Urban and Regional Development.
Citazione stile Chigago Style (17a edizione)Appleyard, Donald, e Mark Lintell. Environmental Quality of City Streets. Berkeley: Institute of Urban and Regional Development, 1970.
Citatione MLA (9a ed.)Appleyard, Donald, e Mark Lintell. Environmental Quality of City Streets. Institute of Urban and Regional Development, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.