APA

Nilsson G., Thulin H., . (1982). Measurements of degree of separation between vehicles and pedestrians in urban areas. Linköping: Statens Väg- och Trafikinstitut. VTI Särtryck 70.

Chicago

Nilsson G, Thulin H, . 1982. Measurements of degree of separation between vehicles and pedestrians in urban areas. Linköping: Statens Väg- och Trafikinstitut. VTI Särtryck 70.

Harvard

Nilsson G., Thulin H., . (1982). Measurements of degree of separation between vehicles and pedestrians in urban areas. Linköping: Statens Väg- och Trafikinstitut. VTI Särtryck 70.

MLA

Nilsson G, Thulin H, . Measurements of degree of separation between vehicles and pedestrians in urban areas. Linköping: Statens Väg- och Trafikinstitut. VTI Särtryck 70. 1982.