APA (7th ed.) Zitazioa

Libraries: Culture, History & Society. Pennsylvania State University Press.

Chicago Style (17th ed.) Zitazioa

Libraries: Culture, History & Society. Pennsylvania State University Press.

MLA (9th ed.) Zitazioa

Libraries: Culture, History & Society. Pennsylvania State University Press.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.