APA (7th ed.) Citation

Bell, M. C. (1983). A survey of the methods used in the UK to define and change signal plans. Transport Operations Research Group, University of Newcastle upon Tyne.

Chicago Style (17th ed.) Citation

Bell, Margaret C. A Survey of the Methods Used in the UK to Define and Change Signal Plans. Newcastle upon Tyne: Transport Operations Research Group, University of Newcastle upon Tyne, 1983.

MLA (9th ed.) Citation

Bell, Margaret C. A Survey of the Methods Used in the UK to Define and Change Signal Plans. Transport Operations Research Group, University of Newcastle upon Tyne, 1983.