Free Download of Shapefiles (*.shp)
In this section, you can download for FREE, ESRI format shapefiles (*.shp) from some countries and worldwide. You just may quote that downloading like this:
"Shape downloaded from http://www.efrainmaps.es. Carlos Efraín Porto Tapiquén. Geografía, SIG y Cartografía Digital. Valencia, Spain, 2020."