APA (7th ed.) Citation

Hopkins, A., & Potter, J. (1994). Look ahead: Classroom course: student's book. Oxford University Press.

Chicago Style (17th ed.) Citation

Hopkins, Andy, and Jocelyn Potter. Look Ahead: Classroom Course: Student's Book. England: Oxford University Press, 1994.

MLA (8th ed.) Citation

Hopkins, Andy, and Jocelyn Potter. Look Ahead: Classroom Course: Student's Book. Oxford University Press, 1994.