Cita APA (7a ed.)
McDermott, J. J., Randolph, T. F., & Staal, S. J. (1999). The economics of optimal health and productivity in smallholder livestock systems in developing countries.
Cita Chicago Style (17a ed.)
McDermott, John J., Thomas F. Randolph, y Steven J. Staal. The Economics of Optimal Health and Productivity in Smallholder Livestock Systems in Developing Countries. 1999.
Cita MLA (9a ed.)
McDermott, John J., et al. The Economics of Optimal Health and Productivity in Smallholder Livestock Systems in Developing Countries. 1999.
Precaución: Estas citas no son 100% exactas.