APA (7th ed.) Citation

Hopkins, A., & Potter, J. (1997). Work in progress: Course book. Longman.

Chicago Style (17th ed.) Citation

Hopkins, Andy, and Jocelyn Potter. Work in Progress: Course Book. Harlow: Longman, 1997.

MLA (8th ed.) Citation

Hopkins, Andy, and Jocelyn Potter. Work in Progress: Course Book. Longman, 1997.

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