APA Style

Rathmann, Peggy. (1993). Ruby the Copycat . : Scholastic.

Chicago Style

Rathmann, Peggy. Ruby the Copycat. : Scholastic, 1993. Text Book.

MLA Style

Rathmann, Peggy. Ruby the Copycat. : Scholastic, 1993. Text Book.

Turabian Style

Rathmann, Peggy. Ruby the Copycat. : Scholastic, 1993. Text Book.