APA (7e ed.) Bronvermelding

Não informado. (1982). Transportation Quarterly. Eno Foundation for Transportation.

Chicago (17e ed.) Bronvermelding

Não informado. Transportation Quarterly. Westport, Conn: Eno Foundation for Transportation, 1982.

MLA (8e ed.) Bronvermelding

Não informado. Transportation Quarterly. Eno Foundation for Transportation, 1982.

Let op: Deze citaties zijn niet altijd 100% accuraat.