APA Style

Bupp, Sarah. (). Backpack 1 Workbook . : .

Chicago Style

Bupp, Sarah. Backpack 1 Workbook. : , . Text.

MLA Style

Bupp, Sarah. Backpack 1 Workbook. : , . Text.

Turabian Style

Bupp, Sarah. Backpack 1 Workbook. : , . Print.