APA (7th ed.) Citation

Davies P. Paul & Graham C. Carolyn. (2009). Zabadoo! 2: Class Book. New York, Oxford University Press, 2009.

Chicago Style (17th ed.) Citation

Davies P. Paul and Graham C. Carolyn. Zabadoo! 2: Class Book. New York, Oxford University Press, 2009, 2009.

MLA (9th ed.) Citation

Davies P. Paul and Graham C. Carolyn. Zabadoo! 2: Class Book. New York, Oxford University Press, 2009, 2009.