APA (7th ed.) Citation

Cohen, R. F., Miller, J. L., Boyd, F., & Numrich, C. (2004). NORTHSTAR (Second edition.). Longman.

Chicago Style (17th ed.) Citation

Cohen, Robert F., Judy L. Miller, Frances Boyd, and Carol Numrich. NORTHSTAR. Second edition. New York: Longman, 2004.

MLA (9th ed.) Citation

Cohen, Robert F., et al. NORTHSTAR. Second edition. Longman, 2004.

Warning: These citations may not always be 100% accurate.