APA

Department of Transport. HMSO, . (1978). Report on level crossing protection including visits to the Netherlands, French, West German and Swiss Railways by officers of the Department of Transport and of the British Railways Board. London: Department of Transport. HMSO.

Chicago

Department of Transport. HMSO, . 1978. Report on level crossing protection including visits to the Netherlands, French, West German and Swiss Railways by officers of the Department of Transport and of the British Railways Board. London: Department of Transport. HMSO.

Harvard

Department of Transport. HMSO, . (1978). Report on level crossing protection including visits to the Netherlands, French, West German and Swiss Railways by officers of the Department of Transport and of the British Railways Board. London: Department of Transport. HMSO.

MLA

Department of Transport. HMSO, . Report on level crossing protection including visits to the Netherlands, French, West German and Swiss Railways by officers of the Department of Transport and of the British Railways Board. London: Department of Transport. HMSO. 1978.