APA (7th ed.) Citation

Powell, R. (2011). AQA AS Economics Student Unit Guide. Hodder Education.

Chicago Style (17th ed.) Citation

Powell, Ray. AQA AS Economics Student Unit Guide. London: Hodder Education, 2011.

MLA (9th ed.) Citation

Powell, Ray. AQA AS Economics Student Unit Guide. Hodder Education, 2011.

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