Παραπομπή σε μορφή APA (7η εκδ.)

Institution of Civil Engineers (Great Britain). (1967). Developments in railway traffic engineering: Proceedings of a symposium held May 1967. The Institution.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Institution of Civil Engineers (Great Britain). Developments in Railway Traffic Engineering: Proceedings of a Symposium Held May 1967. London : The Institution,: The Institution, 1967.

Παραπομπή σε μορφή MLA (8th εκδ.)

Institution of Civil Engineers (Great Britain). Developments in Railway Traffic Engineering: Proceedings of a Symposium Held May 1967. The Institution, 1967.