APA (7th ed.) Zitazioa
Crow, C. L. (2014). A companion to American gothic. John Wiley & Sons Inc..
Chicago Style (17th ed.) Zitazioa
Crow, Charles L. A Companion to American Gothic. Hoboken, New Jersey: John Wiley & Sons Inc., 2014.
MLA (9th ed.) Zitazioa
Crow, Charles L. A Companion to American Gothic. John Wiley & Sons Inc., 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.