APA (7th ed.) Citation

McCarter, S., Ash, J., & Easton, J. (2010). A book for IELTS: Academic module (3rd ed.). New Age Science Limited.

Chicago Style (17th ed.) Citation

McCarter, Sam, Judith Ash, and Julie Easton. A Book for IELTS: Academic Module. 3rd ed. United Kingdom: New Age Science Limited, 2010.

MLA (9th ed.) Citation

McCarter, Sam, et al. A Book for IELTS: Academic Module. 3rd ed. New Age Science Limited, 2010.