APA (7th ed.) Zitazioa

Blume, J. (1980). Superfudge. Puffin Books.

Chicago Style (17th ed.) Zitazioa

Blume, Judy. Superfudge. New York: Puffin Books, 1980.

MLA (9th ed.) Zitazioa

Blume, Judy. Superfudge. Puffin Books, 1980.