APA (7th ed.) Citation

Richard Parsons. (2003). GCSE Biology: Complete Revision & Practice. Coordination Group.

Chicago Style (17th ed.) Citation

Richard Parsons. GCSE Biology: Complete Revision & Practice. Kirkby in Furness: Coordination Group, 2003.

MLA (9th ed.) Citation

Richard Parsons. GCSE Biology: Complete Revision & Practice. Coordination Group, 2003.

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