APA (7th ed.) Citation

Thirtle, C. G., Van Zÿl, J., & Vink, N. (2000). South African agriculture at the crossroads: An empirical analysis of efficiency, technology and productivity. St. Martin's Press.

Chicago Style (17th ed.) Citation

Thirtle, Colin G., Johan Van Zÿl, and N. Vink. South African Agriculture at the Crossroads: An Empirical Analysis of Efficiency, Technology and Productivity. New York: St. Martin's Press, 2000.

MLA (9th ed.) Citation

Thirtle, Colin G., et al. South African Agriculture at the Crossroads: An Empirical Analysis of Efficiency, Technology and Productivity. St. Martin's Press, 2000.