Παραπομπή σε μορφή APA (7η εκδ.)

Economic Commission for Europe Inland Transport Committee Working Party on Inland Transport & United Nations. (1998). Inventory of main standards and parameters of the e waterway network: ("blue book"). United Nations.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Economic Commission for Europe Inland Transport Committee Working Party on Inland Transport και United Nations. Inventory of Main Standards and Parameters of the E Waterway Network: ("blue Book"). New York and Geneva: United Nations, 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

Economic Commission for Europe Inland Transport Committee Working Party on Inland Transport και United Nations. Inventory of Main Standards and Parameters of the E Waterway Network: ("blue Book"). United Nations, 1998.