APA (7th ed.) Citation

Pohl, A. (2007). Test your professional English: Medical (6. impr.). Penguin English.

Chicago Style (17th ed.) Citation

Pohl, Alison. Test Your Professional English: Medical. 6. impr. Harlow: Penguin English, 2007.

MLA (9th ed.) Citation

Pohl, Alison. Test Your Professional English: Medical. 6. impr. Penguin English, 2007.

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