Eno Transportation Foundation & Eno Foundation for Transportation. (1982). Transportation quarterly. The Foundation.
Citazione stile Chigago Style (17a edizione)Eno Transportation Foundation e Eno Foundation for Transportation. Transportation Quarterly. Westport, Conn: The Foundation, 1982.
Citatione MLA (9a ed.)Eno Transportation Foundation e Eno Foundation for Transportation. Transportation Quarterly. The Foundation, 1982.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.