APA (7th ed.) Citation

John, R., & O'Dell, S. (1999). Island of the blue dolphins (New ed.). Pearson Education.

Chicago Style (17th ed.) Citation

John, Roland, and Scott O'Dell. Island of the Blue Dolphins. New ed. Harlow: Pearson Education, 1999.

MLA (9th ed.) Citation

John, Roland, and Scott O'Dell. Island of the Blue Dolphins. New ed. Pearson Education, 1999.