APA (7th ed.) Citation

Martin, C., & Walton, B. (1989). People and the natural environment. Hodder and Stoughton.

Chicago Style (17th ed.) Citation

Martin, Chris, and Bob Walton. People and the Natural Environment. London: Hodder and Stoughton, 1989.

MLA (9th ed.) Citation

Martin, Chris, and Bob Walton. People and the Natural Environment. Hodder and Stoughton, 1989.