APA aipamena

McKee, D. (2012). Elmer and the big bird (American ed.). Andersen Press USA.

Chicago Style aipamena

McKee, David. Elmer and the Big Bird. American ed. Minneapolis: Andersen Press USA, 2012.

MLA aipamena

McKee, David. Elmer and the Big Bird. American ed. Andersen Press USA, 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.