United Nations Economic Commission for Europe. (2009). UNECE standard on the marketing and commercial quality control of sweet peppers: Explanatory brochure. United Nations.
Chicago-Zitierstil (17. Ausg.)United Nations Economic Commission for Europe. UNECE Standard on the Marketing and Commercial Quality Control of Sweet Peppers: Explanatory Brochure. New York: United Nations, 2009.
MLA-Zitierstil (9. Ausg.)United Nations Economic Commission for Europe. UNECE Standard on the Marketing and Commercial Quality Control of Sweet Peppers: Explanatory Brochure. United Nations, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.