APA (7th ed.) Zitazioa
Bertino, M. (2012). Safe as houses. University of Iowa Press.
Chicago Style (17th ed.) Zitazioa
Bertino, Marie-Helene. Safe as Houses. Iowa City: University of Iowa Press, 2012.
MLA (9th ed.) Zitazioa
Bertino, Marie-Helene. Safe as Houses. University of Iowa Press, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.