APA (7th ed.) Citation

Osborne, C. (2005). First Certificate: Practice tests with key. Thomson.

Chicago Style (17th ed.) Citation

Osborne, Charles. First Certificate: Practice Tests with Key. Boston: Thomson, 2005.

MLA (9th ed.) Citation

Osborne, Charles. First Certificate: Practice Tests with Key. Thomson, 2005.

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