SpringerLink (Online service), Carballo, M., & Hjelmar, U. (2008). Public Opinion Polling in a Globalized World. Springer Berlin Heidelberg.
Chicago Style (17th ed.) CitationSpringerLink (Online service), Marita Carballo, and Ulf Hjelmar. Public Opinion Polling in a Globalized World. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008.
MLA (8th ed.) CitationSpringerLink (Online service), et al. Public Opinion Polling in a Globalized World. Springer Berlin Heidelberg, 2008.
Warning: These citations may not always be 100% accurate.