APA (7th ed.) Citation

White, I. D., Mottershead, D. N., & Harrison, S. J. (1992). Environmental systems: An introductory text (2nd ed.). Chapman & Hall.

Chicago Style (17th ed.) Citation

White, I. D., D. N. Mottershead, and S. J. Harrison. Environmental Systems: An Introductory Text. 2nd ed. London: Chapman & Hall, 1992.

MLA (8th ed.) Citation

White, I. D., et al. Environmental Systems: An Introductory Text. 2nd ed. Chapman & Hall, 1992.