APA (7th ed.) Citation

Baigent, M., Cavey, C., & Robinson, N. (2010). English Unlimited: A2 Elementary Self-study pack. Cambridge University Press.

Chicago Style (17th ed.) Citation

Baigent, Maggie, Chris Cavey, and Nick Robinson. English Unlimited: A2 Elementary Self-study Pack. Cambridge: Cambridge University Press, 2010.

MLA (9th ed.) Citation

Baigent, Maggie, et al. English Unlimited: A2 Elementary Self-study Pack. Cambridge University Press, 2010.