Cita APA (7a ed.)
Doyle, J. (1995). Increasing animal agricultural productivity in the developing world - constraints and opportunities. ETC Consultants.
Cita Chicago Style (17a ed.)
Doyle, J.J. Increasing Animal Agricultural Productivity in the Developing World - Constraints and Opportunities. ETC Consultants, 1995.
Cita MLA (9a ed.)
Doyle, J.J. Increasing Animal Agricultural Productivity in the Developing World - Constraints and Opportunities. ETC Consultants, 1995.
Precaución: Estas citas no son 100% exactas.