APA (7th ed.) Citation

Harris, M., Mower, D., & Sikorzynska, A. (2006). New opportunities, Education for life: Elementary. Student's Book (2a. ed.). Pearson Education Limited.

Chicago Style (17th ed.) Citation

Harris, Michael, David Mower, and Anna Sikorzynska. New Opportunities, Education for Life: Elementary. Student's Book. 2a. ed. Harlow: Pearson Education Limited, 2006.

MLA (9th ed.) Citation

Harris, Michael, et al. New Opportunities, Education for Life: Elementary. Student's Book. 2a. ed. Pearson Education Limited, 2006.