APA Citation

World Intellectual Property Organization. (2021). PCT yearly review 2021 - executive summary: The international patent system. Geneva, Switzerland: WIPO.

Chicago Style Citation

World Intellectual Property Organization. PCT Yearly Review 2021 - Executive Summary: The International Patent System. Geneva, Switzerland: WIPO, 2021.

MLA Citation

World Intellectual Property Organization. PCT Yearly Review 2021 - Executive Summary: The International Patent System. Geneva, Switzerland: WIPO, 2021.

Warning: These citations may not always be 100% accurate.