APA (7th ed.) Citation

Barnard, C. S., & Nix, J. S. (1979). Farm planning and control (2nd ed.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Barnard, Christopher S., and John S. Nix. Farm Planning and Control. 2nd ed. Cambridge: Cambridge University Press, 1979.

MLA (8th ed.) Citation

Barnard, Christopher S., and John S. Nix. Farm Planning and Control. 2nd ed. Cambridge University Press, 1979.