APA (7th ed.) Citation

Coyle, J. D., Hill, R. R., & Roberts, D. R. (1982). Light, Chemical change and life. Open University.

Chicago Style (17th ed.) Citation

Coyle, J. D., R. R. Hill, and D. R. Roberts. Light, Chemical Change and Life. Keynes: Open University, 1982.

MLA (9th ed.) Citation

Coyle, J. D., et al. Light, Chemical Change and Life. Open University, 1982.