APA

Mitchell C., Town S., . (1977). Accessibility of various social groups to different activities. Crowthorne: Transport and road research laboratory. Supplementary Report nr 258.

Chicago

Mitchell CGB, Town SW, . 1977. Accessibility of various social groups to different activities. Crowthorne: Transport and road research laboratory. Supplementary Report nr 258.

Harvard

Mitchell C., Town S., . (1977). Accessibility of various social groups to different activities. Crowthorne: Transport and road research laboratory. Supplementary Report nr 258.

MLA

Mitchell CGB, Town SW, . Accessibility of various social groups to different activities. Crowthorne: Transport and road research laboratory. Supplementary Report nr 258. 1977.