Não informado. (1947). Traffic quarterly. Eno Foundation for Transportation.
Style de citation Chicago (17e éd.)Não informado. Traffic Quarterly. Westport, Conn: Eno Foundation for Transportation, 1947.
Style de citation MLA (8e éd.)Não informado. Traffic Quarterly. Eno Foundation for Transportation, 1947.
Attention : ces citations peuvent ne pas être correctes à 100%.