APA引文

World Intellectual Property Organization. (1988). Background reading material on intellectual property. World Intellectual Property Organization.

Chicago Style (17th ed.) Citation

World Intellectual Property Organization. Background Reading Material on Intellectual Property. Geneva, Switzerland: World Intellectual Property Organization, 1988.

MLA引文

World Intellectual Property Organization. Background Reading Material on Intellectual Property. World Intellectual Property Organization, 1988.

警告：這些引文格式不一定是100％准確.