World Intellectual Property Organization. (2019). Guide to the international registration of marks under the Madrid Agreement and the Madrid Protocol. Geneva, Switzerland: WIPO.
Chicago Style CitationWorld Intellectual Property Organization. Guide to the International Registration of Marks Under the Madrid Agreement and the Madrid Protocol. Geneva, Switzerland: WIPO, 2019.
MLA CitationWorld Intellectual Property Organization. Guide to the International Registration of Marks Under the Madrid Agreement and the Madrid Protocol. Geneva, Switzerland: WIPO, 2019.
Warning: These citations may not always be 100% accurate.