Pila, J. (2010). On the European Requirement for an Invention.
Cita Chicago Style (17a ed.)Pila, J. On the European Requirement for an Invention. 2010.
Cita MLA (9a ed.)Pila, J. On the European Requirement for an Invention. 2010.
Precaución: Estas citas no son 100% exactas.