APA (7th ed.) Citation

Andrew, J., & Rispoli, P. (1991). Chemistry in focus. Hodder & Stoughton.

Chicago Style (17th ed.) Citation

Andrew, John, and Paul Rispoli. Chemistry in Focus. London: Hodder & Stoughton, 1991.

MLA (9th ed.) Citation

Andrew, John, and Paul Rispoli. Chemistry in Focus. Hodder & Stoughton, 1991.

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