APA
United Nations. Expert working Group from Asia and the Far East on Railway operating and Signalling (1953), United Nations. Expert working Group from Asia and the Far East on Railway operating and Signalling (1953), . (1953). "Railway operating and Signalling Techniques in Europe, Japan & United States of America". New: York United Nations USA.
Chicago
United Nations. Expert working Group from Asia and the Far East on Railway operating and Signalling (1953), United Nations. Expert working Group from Asia and the Far East on Railway operating and Signalling (1953), . 1953. "Railway operating and Signalling Techniques in Europe, Japan & United States of America". New: York United Nations USA.
Harvard
United Nations. Expert working Group from Asia and the Far East on Railway operating and Signalling (1953), United Nations. Expert working Group from Asia and the Far East on Railway operating and Signalling (1953), . (1953). "Railway operating and Signalling Techniques in Europe, Japan & United States of America". New: York United Nations USA.
MLA
United Nations. Expert working Group from Asia and the Far East on Railway operating and Signalling (1953), United Nations. Expert working Group from Asia and the Far East on Railway operating and Signalling (1953), . "Railway operating and Signalling Techniques in Europe, Japan & United States of America". New: York United Nations USA. 1953.