APA (7th ed.) Zitazioa
Michaels, G. (1996). Time to check out. St.Martin's Press.
Chicago Style (17th ed.) Zitazioa
Michaels, Grant. Time to Check Out. New York: St.Martin's Press, 1996.
MLA (9th ed.) Zitazioa
Michaels, Grant. Time to Check Out. St.Martin's Press, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.