APA (7th ed.) Citation

Bennetts, J., Hannon, M., & Mundie, J. (1990). Problems in GCSE chemistry. Hodder & Stoughton.

Chicago Style (17th ed.) Citation

Bennetts, J., M. Hannon, and J. Mundie. Problems in GCSE Chemistry. London: Hodder & Stoughton, 1990.

MLA (9th ed.) Citation

Bennetts, J., et al. Problems in GCSE Chemistry. Hodder & Stoughton, 1990.