(1995). The first twenty five years of the patent cooperation treaty, 1970 - 1995. WIPO.
Chicago Edition CitationThe First Twenty Five Years of the Patent Cooperation Treaty, 1970 - 1995. Geneva: WIPO, 1995.
MLA Edition CitationThe First Twenty Five Years of the Patent Cooperation Treaty, 1970 - 1995. WIPO, 1995.
Warning: These citations may not always be 100% accurate.