APA
Transportation Research Record 1294, Safety and human performance, . (1991). Nonmotorized transportation 1991. Washington DC: Transportation Research Record 1294.
Chicago
Transportation Research Record 1294, Safety and human performance, . 1991. Nonmotorized transportation 1991. Washington DC: Transportation Research Record 1294.
Harvard
Transportation Research Record 1294, Safety and human performance, . (1991). Nonmotorized transportation 1991. Washington DC: Transportation Research Record 1294.
MLA
Transportation Research Record 1294, Safety and human performance, . Nonmotorized transportation 1991. Washington DC: Transportation Research Record 1294. 1991.