APA (7th ed.) Citation

Lenihan, J. M. A., & Fletcher, W. W. (1975). Food, agriculture and the environment. Blackie.

Chicago Style (17th ed.) Citation

Lenihan, J. M. A., and William Whigham Fletcher. Food, Agriculture and the Environment. Glasgow: Blackie, 1975.

MLA (9th ed.) Citation

Lenihan, J. M. A., and William Whigham Fletcher. Food, Agriculture and the Environment. Blackie, 1975.