APA (7th ed.) Citation

Harris, M., Mower, D., & Sikorzynska, A. (2006). New opportunities: Education for life (Second edition.). Longman.

Chicago Style (17th ed.) Citation

Harris, Michael, David Mower, and Anna Sikorzynska. New Opportunities: Education for Life. Second edition. Harlow: Longman, 2006.

MLA (8th ed.) Citation

Harris, Michael, et al. New Opportunities: Education for Life. Second edition. Longman, 2006.