APA-Zitierstil (7. Ausg.)

World Intellectual Property Organization (Geneva, Switzerland). (2007). International classification of the figurative elements of marks: Vienna classification (6th ed.). WIPO.

Chicago-Zitierstil (17. Ausg.)

World Intellectual Property Organization (Geneva, Switzerland). International Classification of the Figurative Elements of Marks: Vienna Classification. 6th ed. Geneva: WIPO, 2007.

MLA-Zitierstil (9. Ausg.)

World Intellectual Property Organization (Geneva, Switzerland). International Classification of the Figurative Elements of Marks: Vienna Classification. 6th ed. WIPO, 2007.