APA Citation

Herrera, M., & Mario Herrera; Diane Pinkley. (2005). Backpack. Harlow: Pearson Education, cop.

Chicago Style Citation

Herrera, Mario, and Mario Herrera; Diane Pinkley. Backpack. Harlow: Pearson Education, cop, 2005.

MLA Citation

Herrera, Mario, and Mario Herrera; Diane Pinkley. Backpack. Harlow: Pearson Education, cop, 2005.

Warning: These citations may not always be 100% accurate.