APA (7th ed.) Citation

Cotton, D., Falvey, D., & Kent, S. (2000). Market leader: Course book, intermediate business english. Longman.

Chicago Style (17th ed.) Citation

Cotton, David, David Falvey, and Simon Kent. Market Leader: Course Book, Intermediate Business English. Longman, 2000.

MLA (8th ed.) Citation

Cotton, David, et al. Market Leader: Course Book, Intermediate Business English. Longman, 2000.