Παραπομπή σε μορφή APA (7η εκδ.)

United Nations. Economic Commission for Europe. (2005). Globally Harmonized System of Classification and Labelling of Chemicals (GHS) (1st rev. ed.). United Nations.

Παραπομπή σε μορφή Chicago (17η εκδ.)

United Nations. Economic Commission for Europe. Globally Harmonized System of Classification and Labelling of Chemicals (GHS). 1st rev. ed. New York: United Nations, 2005.

Παραπομπή σε μορφή MLA (9th εκδ.)

United Nations. Economic Commission for Europe. Globally Harmonized System of Classification and Labelling of Chemicals (GHS). 1st rev. ed. United Nations, 2005.