APA Style

Blume, Judy. (0). Blubber . : Macmillan.

Chicago Style

Blume, Judy. Blubber. : Macmillan, 0. Book.

MLA Style

Blume, Judy. Blubber. : Macmillan, 0. Book.

Turabian Style

Blume, Judy. Blubber. : Macmillan, 0. Book.