APA Citation

Wert, J. I. (2003). Political opinion polling in Spain and Portugal.

Chicago Style Citation

Wert, José Ignacio. Political Opinion Polling in Spain and Portugal. 2003.

MLA Citation

Wert, José Ignacio. Political Opinion Polling in Spain and Portugal. 2003.

Note: citation formatting may not correspond 100% to that defined by the respective standard, to manage citations it is recommended to use the software Zotero , which allows the automatic upload of Oasisbr references.