APA (7th ed.) Citation

Mary. (2003). The essentials of AQA chemistry. Lonsdale Revision guides.

Chicago Style (17th ed.) Citation

Mary. The Essentials of AQA Chemistry. Sri Lanka: Lonsdale Revision guides, 2003.

MLA (9th ed.) Citation

Mary. The Essentials of AQA Chemistry. Lonsdale Revision guides, 2003.

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