APA
Williams M., . (1980). Tabulations of 1977 road casualties indicating risks of injury to road users in relation to vehicles involved. Crowthorne: Transport and Road Research Laboratory. Supplementary report no 576.
Chicago
Williams MC, . 1980. Tabulations of 1977 road casualties indicating risks of injury to road users in relation to vehicles involved. Crowthorne: Transport and Road Research Laboratory. Supplementary report no 576.
Harvard
Williams M., . (1980). Tabulations of 1977 road casualties indicating risks of injury to road users in relation to vehicles involved. Crowthorne: Transport and Road Research Laboratory. Supplementary report no 576.
MLA
Williams MC, . Tabulations of 1977 road casualties indicating risks of injury to road users in relation to vehicles involved. Crowthorne: Transport and Road Research Laboratory. Supplementary report no 576. 1980.