APA (7th ed.) Citation

Acklam, R., & Burgess, S. First certificate gold. Longman.

Chicago Style (17th ed.) Citation

Acklam, Richard, and Sally Burgess. First Certificate Gold. Harlow: Longman.

MLA (9th ed.) Citation

Acklam, Richard, and Sally Burgess. First Certificate Gold. Longman.

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