APA (7th ed.) Citation

Cox, G. W., & Atkins, M. D. (1979). Agricultural ecology: An analysis of world food production systems. W. H. Freeman.

Chicago Style (17th ed.) Citation

Cox, George W., and Michael D. Atkins. Agricultural Ecology: An Analysis of World Food Production Systems. San Francisco: W. H. Freeman, 1979.

MLA (9th ed.) Citation

Cox, George W., and Michael D. Atkins. Agricultural Ecology: An Analysis of World Food Production Systems. W. H. Freeman, 1979.