Institution of Civil Engineers (Great Britain). (1967). Developments in railway traffic engineering: Proceedings of a symposium held May 1967. The Institution.
Citazione stile Chigago Style (17a edizione)Institution of Civil Engineers (Great Britain). Developments in Railway Traffic Engineering: Proceedings of a Symposium Held May 1967. London : The Institution,: The Institution, 1967.
Citatione MLA (8a ed.)Institution of Civil Engineers (Great Britain). Developments in Railway Traffic Engineering: Proceedings of a Symposium Held May 1967. The Institution, 1967.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.