Empel, M. v. (1975). The granting of European patents: Introduction to the Convention on the grant of European patents, Munich, October 5, 1973. Sijthoff.
Chicago Style (17th ed.) CitationEmpel, Martijn van. The Granting of European Patents: Introduction to the Convention on the Grant of European Patents, Munich, October 5, 1973. Leyden: Sijthoff, 1975.
MLA (9th ed.) CitationEmpel, Martijn van. The Granting of European Patents: Introduction to the Convention on the Grant of European Patents, Munich, October 5, 1973. Sijthoff, 1975.
Warning: These citations may not always be 100% accurate.