Cita APA (7a ed.)

Alston, J. M., Norton, G. W., & Pardey, P. G. (1995). Science under scarcity: Principles and practice for agricultural research evaluation and priority setting. Cornell University Press.

Cita Chicago Style (17a ed.)

Alston, Julian M., George W. Norton, y Philip G. Pardey. Science Under Scarcity: Principles and Practice for Agricultural Research Evaluation and Priority Setting. Ithaca: Cornell University Press, 1995.

Cita MLA (8a ed.)

Alston, Julian M., et al. Science Under Scarcity: Principles and Practice for Agricultural Research Evaluation and Priority Setting. Cornell University Press, 1995.