APA (7th ed.) Citation

Jakeman, V., & McDowell, C. (2011). Step up to IELTS (10. print.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Jakeman, Vanessa, and Clare McDowell. Step Up to IELTS. 10. print. Cambridge: Cambridge Univ. Press, 2011.

MLA (9th ed.) Citation

Jakeman, Vanessa, and Clare McDowell. Step Up to IELTS. 10. print. Cambridge Univ. Press, 2011.