APA
World Intellectual Property Organization (WIPO), . (2009). Guide to the international registration of marks under the Madrid Agreement and the Madrid Protocol (updated September 2009). Geneva: World Intellectual Property Organization (WIPO).
Chicago
World Intellectual Property Organization (WIPO), . 2009. Guide to the international registration of marks under the Madrid Agreement and the Madrid Protocol (updated September 2009). Geneva: World Intellectual Property Organization (WIPO).
Harvard
World Intellectual Property Organization (WIPO), . (2009). Guide to the international registration of marks under the Madrid Agreement and the Madrid Protocol (updated September 2009). Geneva: World Intellectual Property Organization (WIPO).
MLA
World Intellectual Property Organization (WIPO), . Guide to the international registration of marks under the Madrid Agreement and the Madrid Protocol (updated September 2009). Geneva: World Intellectual Property Organization (WIPO). 2009.