APA

Hawkins N., Ashford N. & Feeney R. (1977). Transportation system design for the physically handicapped. Loughborough, Leicestershire: Loughborough University of Technology. TT nr 7608.

Chicago

Hawkins NM, Ashford N and Feeney RJ. 1977. Transportation system design for the physically handicapped. Loughborough, Leicestershire: Loughborough University of Technology. TT nr 7608.

Harvard

Hawkins N., Ashford N. and Feeney R. (1977). Transportation system design for the physically handicapped. Loughborough, Leicestershire: Loughborough University of Technology. TT nr 7608.

MLA

Hawkins NM, Ashford N and Feeney RJ. Transportation system design for the physically handicapped. Loughborough, Leicestershire: Loughborough University of Technology. TT nr 7608. 1977.