APA (7th ed.) Citation

Barton, L., & Sardinas, C. D. (2004). NorthStar (Second edition.). Longman.

Chicago Style (17th ed.) Citation

Barton, Laurie, and Carolyn DuPaquier Sardinas. NorthStar. Second edition. New York: Longman, 2004.

MLA (9th ed.) Citation

Barton, Laurie, and Carolyn DuPaquier Sardinas. NorthStar. Second edition. Longman, 2004.

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