APA (7th ed.) Citation

(1997). International classification of the figurative elements of marks: (Vienna classification) (5th ed.). World Intellectual Property organization (WIPO).

Chicago Style (17th ed.) Citation

International Classification of the Figurative Elements of Marks: (Vienna Classification). 5th ed. Geneva: World Intellectual Property organization (WIPO), 1997.

MLA (8th ed.) Citation

International Classification of the Figurative Elements of Marks: (Vienna Classification). 5th ed. World Intellectual Property organization (WIPO), 1997.