APA (7th ed.) Citation

McDuell, G. R. (2001). Revise GCSE science: Single and double award. Letts Educational.

Chicago Style (17th ed.) Citation

McDuell, G. R. Revise GCSE Science: Single and Double Award. London: Letts Educational, 2001.

MLA (8th ed.) Citation

McDuell, G. R. Revise GCSE Science: Single and Double Award. Letts Educational, 2001.

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