APA (7th ed.) Citation

Warn Sue. (2001). AS Geography: Edexcel Specification Unit 2. Philip Allan Updates.

Chicago Style (17th ed.) Citation

Warn Sue. AS Geography: Edexcel Specification Unit 2. United Kingdom: Philip Allan Updates, 2001.

MLA (9th ed.) Citation

Warn Sue. AS Geography: Edexcel Specification Unit 2. Philip Allan Updates, 2001.

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