APA (7th ed.) Citation
Harris, M., Mower, D., & Sikorzynska, A. (2006). New opportunities: Education for life : intermediate : students' book. Longman; Pearson Education.
Chicago Style (17th ed.) Citation
Harris, Michael, David Mower, and Anna Sikorzynska. New Opportunities: Education for Life : Intermediate : Students' Book. Harlow: Longman; Pearson Education, 2006.
MLA (9th ed.) Citation
Harris, Michael, et al. New Opportunities: Education for Life : Intermediate : Students' Book. Longman; Pearson Education, 2006.
Warning: These citations may not always be 100% accurate.