APA Style

Bridwell, Norman. (2003). Clifford's : Class Trip . USA: Scholastic INC.

Chicago Style

Bridwell, Norman. Clifford's : Class Trip. USA: Scholastic INC, 2003. Text.

MLA Style

Bridwell, Norman. Clifford's : Class Trip. USA: Scholastic INC, 2003. Text.

Turabian Style

Bridwell, Norman. Clifford's : Class Trip. USA: Scholastic INC, 2003. Print.