APA Style

Herrera, Mario. (2005). Backpack 2 (2). : .

Chicago Style

Herrera, Mario. Backpack 2. 2 : , 2005. Printed Book.

MLA Style

Herrera, Mario. Backpack 2. 2 : , 2005. Printed Book.

Turabian Style

Herrera, Mario. Backpack 2. 2 : , 2005. Printed Book.