Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Storey, W. (2010). US government and politics (2nd ed.). Edinburgh University Press.
Chicago Style (17th ed.) Zitazioa
Storey, William. US Government and Politics. 2nd ed. Edinburgh: Edinburgh University Press, 2010.
MLA (9th ed.) Zitazioa
Storey, William. US Government and Politics. 2nd ed. Edinburgh University Press, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.