Παραπομπή σε μορφή APA (7η εκδ.)

European Conference of Ministers of Transport. (1993). Transport policy and global warming. European Conference of Ministers of Transport.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Conference of Ministers of Transport. Transport Policy and Global Warming. Paris: European Conference of Ministers of Transport, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

European Conference of Ministers of Transport. Transport Policy and Global Warming. European Conference of Ministers of Transport, 1993.