APA (7th ed.) Citation

Betta & DuPaquier. (1998). North star: Focus on reading and wrtiting. Longman.

Chicago Style (17th ed.) Citation

Betta and DuPaquier. North Star: Focus on Reading and Wrtiting. London: Longman, 1998.

MLA (8th ed.) Citation

Betta and DuPaquier. North Star: Focus on Reading and Wrtiting. Longman, 1998.