APA Style

Bridwell, Norman. (1999). Clifford Grows Up . USA: Scholastic INC.

Chicago Style

Bridwell, Norman. Clifford Grows Up. USA: Scholastic INC, 1999. Text.

MLA Style

Bridwell, Norman. Clifford Grows Up. USA: Scholastic INC, 1999. Text.

Turabian Style

Bridwell, Norman. Clifford Grows Up. USA: Scholastic INC, 1999. Print.