APA (7th ed.) Citation

O'Connell, S. (1996). Focus on first certificate. Longman.

Chicago Style (17th ed.) Citation

O'Connell, Susan. Focus on First Certificate. Edinburgh: Longman, 1996.

MLA (8th ed.) Citation

O'Connell, Susan. Focus on First Certificate. Longman, 1996.

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