APA (7th ed.) Zitazioa
Stephens, J. C. (1982). The Guardian. The University Press of Kentucky.
Chicago Style (17th ed.) Zitazioa
Stephens, John Calhoun. The Guardian. Lexington, Kentucky: The University Press of Kentucky, 1982.
MLA (9th ed.) Zitazioa
Stephens, John Calhoun. The Guardian. The University Press of Kentucky, 1982.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.