APA (7th ed.) Citation

Cotton, D., & Robbins, S. Business class. Longman.

Chicago Style (17th ed.) Citation

Cotton, David, and Sue Robbins. Business Class. Harlow: Longman.

MLA (9th ed.) Citation

Cotton, David, and Sue Robbins. Business Class. Longman.

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