APA

Brooks B., Ruffell-Smith H. & Ward J. (1974). Investigation of factors affecting the use of buses by both elderly and ambulant disabled persons. Crowthorne: Transport and Road Research Laboratory. Contract report.

Chicago

Brooks BM, Ruffell-Smith HP and Ward JS. 1974. Investigation of factors affecting the use of buses by both elderly and ambulant disabled persons. Crowthorne: Transport and Road Research Laboratory. Contract report.

Harvard

Brooks B., Ruffell-Smith H. and Ward J. (1974). Investigation of factors affecting the use of buses by both elderly and ambulant disabled persons. Crowthorne: Transport and Road Research Laboratory. Contract report.

MLA

Brooks BM, Ruffell-Smith HP and Ward JS. Investigation of factors affecting the use of buses by both elderly and ambulant disabled persons. Crowthorne: Transport and Road Research Laboratory. Contract report. 1974.