Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

Blume, Judy. Superfudge. Puffin Books, 1980.