APA aipamena

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

Chicago Style aipamena

Herrera, Mario, và Mario Herrera; Diane Pinkley. Backpack. White Plains: Pearson Education, cop, 2005.

MLA aipamena

Herrera, Mario, và Mario Herrera; Diane Pinkley. Backpack. White Plains: Pearson Education, cop, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.