APA (7th ed.) Citation
Hopkins, A., & Potter, J. (1994). Ahead look classroom course: Students' book 2. Longman.
Chicago Style (17th ed.) Citation
Hopkins, Andy, and Jocelyn Potter. Ahead Look Classroom Course: Students' Book 2. Edinburgh Gate, Harlow: Longman, 1994.
MLA (9th ed.) Citation
Hopkins, Andy, and Jocelyn Potter. Ahead Look Classroom Course: Students' Book 2. Longman, 1994.
Warning: These citations may not always be 100% accurate.