APA-Zitierstil (7. Ausg.)

World Intellectual Property Organization (Geneva, Switzerland). (2011). International classification of goods and services for the purposes of the registration of marks: Nice Classification (10th ed.). WIPO.

Chicago-Zitierstil (17. Ausg.)

World Intellectual Property Organization (Geneva, Switzerland). International Classification of Goods and Services for the Purposes of the Registration of Marks: Nice Classification. 10th ed. Geneva: WIPO, 2011.

MLA-Zitierstil (9. Ausg.)

World Intellectual Property Organization (Geneva, Switzerland). International Classification of Goods and Services for the Purposes of the Registration of Marks: Nice Classification. 10th ed. WIPO, 2011.