APA (7th ed.) Citation

Blume, J. (2007). Double Fudge (Puffin ed.). Puffin Books.

Chicago Style (17th ed.) Citation

Blume, Judy. Double Fudge. Puffin ed. New York: Puffin Books, 2007.

MLA (8th ed.) Citation

Blume, Judy. Double Fudge. Puffin ed. Puffin Books, 2007.

Warning: These citations may not always be 100% accurate.