APA Style

Perotta, Anne-Marie. (2003). Clifford Digs a Dinosaur . USA: Scholastic INC.

Chicago Style

Perotta, Anne-Marie. Clifford Digs a Dinosaur. USA: Scholastic INC, 2003. Text.

MLA Style

Perotta, Anne-Marie. Clifford Digs a Dinosaur. USA: Scholastic INC, 2003. Text.

Turabian Style

Perotta, Anne-Marie. Clifford Digs a Dinosaur. USA: Scholastic INC, 2003. Print.